Zita Maria Almeida do Vale Publicou 76 artigos em revistas especializadas e 376 trabalhos em actas de eventos, possui 27 capítulos de livros e 5 livros publicados. Possui 128 itens de produção técnica. Nas suas actividades profissionais interagiu com 252 colaboradores em co-autorias de trabalhos científicos.
Endereço de acesso a este CV: http://www.degois.pt/visualizador/curriculum.jsp?key=8357883552627649

Nome completo Full name	Zita Maria Almeida do Vale
Nome em citações bibliográficas Quoting name	Vale, Zita Maria Almeida do

Endereço profissional Professional address

Instituto Politécnico do Porto Instituto Superior de Engenharia do Porto Grupo de Investigação em Eng. do Conhecimento e Apoio à Decisão - GECAD Rua Doutor Benardino de Almeida, 431 Porto 4200-072 Porto Portugal Telefone: (+351)228340511 Fax: (+351)228321159 Correio electrónico: zav@isep.ipp.pt Homepage: www.gecad.isep.ipp.pt

Sexo Gender

Feminino»Female

1981-1986	Licenciatura Licentiate degree
Licenciatura em Engenharia Electrotécnica e de Computadores (5 anos » years) . Faculdade de Engenharia da Universidade do Porto, Portugal.

Compreende Understandig	Espanhol (Razoavelmente), Inglês (Bem), Francês (Bem), Português (Bem).
Fala Speaking	Espanhol (Razoavelmente), Inglês (Bem), Francês (Bem), Português (Bem).
Lê Reading	Espanhol (Bem), Inglês (Bem), Francês (Bem), Português (Bem).
Escreve Writing	Espanhol (Razoavelmente), Inglês (Bem), Francês (Bem), Português (Bem).

Livros publicados/organizados ou edições Published/organized books or Editions

1.	Pinto, Tiago; Morais, Hugo; Vale, Zita; Pereira, Isabel C. C. S. P. G. 2012. Multi-Agent Negotiation for Coalition Formation and Management in Electricity Markets. ed. 1. Lisboa: Bentham e-books.

2.	Pinto, Tiago; Sousa, Tiago M; Vale, Zita; Praça, Isabel; Morais, Hugo. 2012. Metalearning in ALBidS: A Strategic Bidding System for Electricity Markets. ed. 1, 156 vols., ISBN: 978-3-642-28761-9. Berlin, Heidelberg: Springer Berlin Heidelberg.

3.	Choi, Minkyu; Marreiros, Goreti; Hwang, Myunggwon; Vale, Zita; Ko, Hoon. 2012. Secure Contents Design and Implement of Smart Home Management System in OISCS. ed. 1, 7709 vols., ISBN: 978-3-642-35584-4. Berlin, Heidelberg: Springer Berlin Heidelberg.

4.	Sousa, Tiago M; Pinto, Tiago; Vale, Zita; Praça, Isabel; Morais, Hugo. 2012. Adaptive Learning in Multiagent Systems: A Forecasting Methodology Based on Error Analysis. ed. 1, 156 vols., ISBN: 978-3-642-28761-9. Berlin, Heidelberg: Springer Berlin Heidelberg.

5.	Vale, Zita A; Ramos, Carlos; Faria, Pedro; Soares, João P; Canizes, Bruno; Teixeira, Joaquim; Khodr, Hussein M. 2010. Comparison between Deterministic and Meta-heuristic Methods Applied to Ancillary Services Dispatch. ed. 0, 6096 vols., ISBN: 978-3-642-13021-2. Berlin, Heidelberg: Springer Berlin Heidelberg.

Capítulos de livros publicados Published book chapters

1.	Nogueira, Teresa; Vale, Zita. 2012. Optimal Location of Gas Supply Units in Natural Gas System Network.  In Handbook of Networks in Power Systems II, ed. Alexey SorokinSteffen RebennackPanos M. PardalosNiko A. IliadisMario V. F. Pereira, 61 - 75. ISBN: 978-3-642-23405-7. Berlin, Heidelberg: Springer Berlin Heidelberg.

2.	Vale, Zita A; Morais, Hugo; Pinto, Tiago; Praça, Isabel; Ramos, Carlos. 2012. Electricity Markets Simulation: MASCEM Contributions to the Challenging Reality.  In Handbook of Networks in Power Systems I, ed. Alexey SorokinSteffen RebennackPanos M. PardalosNiko A. IliadisMario V. F. Pereira, 173 - 212. ISBN: 978-3-642-23192-6. Berlin, Heidelberg: Springer Berlin Heidelberg.

3.	Vale, Zita M. A.; Morais, Hugo; Khodr, Hussein. 2011. Renewable-Based Generation Integration in Electricity Markets with Virtual Power Producers .  In Handbook of Renewable Energy Technology, 637 - 670. . .: World Scientific.

4.	Ramos, Carlos; Vale, Zita; Faria, Luiz. 2011. Cyber-Physical Intelligence in the Context of Power Systems.  In Future Generation Information Technology, ed. Tai-hoon KimHojjat AdeliDominik SlezakFrode Eika SandnesXiaofeng SongKyo-il ChungKirk P. Arnett, 19 - 29. ISBN: 978-3-642-27141-0. Berlin, Heidelberg: Springer Berlin Heidelberg.

5.	Pinto, Tiago; Vale, Zita; Rodrigues, Fátima; Morais, Hugo; Praça, Isabel. 2011. Bid Definition Method for Electricity Markets Based on an Adaptive Multiagent System.  In Advances on Practical Applications of Agents and Multiagent Systems, ed. Yves DemazeauMichal PechoucekJuan M. CorchadoJavier Bajo Pérez, 309 - 316. ISBN: 978-3-642-19874-8. Berlin, Heidelberg: Springer Berlin Heidelberg.

6.	Ferreira, Judite; Vale, Zita; Morais, Hugo. 2011. Electricity Markets: Transmission Prices Methods.  In Computational Intelligence for Engineering Systems, ed. Ana MadureiraJudite FerreiraZita Vale, 156 - 175. ISBN: 978-94-007-0092-5. Dordrecht: Springer Netherlands.

7.	Faria, Luiz; Silva, António; Ramos, Carlos; Gomes, Luís; Vale, Zita; Marques, Albino. 2011. Using an Ambient Intelligent Architecture for Developing an Intelligent Tutoring System for Training Operators of Power System Control Centres.  In Ambient Intelligence - Software and Applications, ed. Paulo NovaisDavy PreuveneersJuan M. Corchado, 219 - 226. ISBN: 978-3-642-19936-3. Berlin, Heidelberg: Springer Berlin Heidelberg.

8.	Vale, Zita; Venayagamoorthy, Ganesh K; Ferreira, Judite; Morais, Hugo. 2011. Computational Intelligence Applications for Future Power Systems.  In Computational Intelligence for Engineering Systems, ed. Ana MadureiraJudite FerreiraZita Vale, 176 - 193. ISBN: 978-94-007-0092-5. Dordrecht: Springer Netherlands.

9.	Pinto, Tiago; Vale, Zita; Rodrigues, Fátima; Morais, Hugo; Praça, Isabel. 2011. Strategic Bidding Methodology for Electricity Markets Using Adaptive Learning.  In Modern Approaches in Applied Intelligence, ed. Kishan G. MehrotraChilukuri K. MohanJae C. OhPramod K. VarshneyMoonis Ali, 490 - 500. ISBN: 978-3-642-21826-2. Berlin, Heidelberg: Springer Berlin Heidelberg.

10.	Faria, Luiz; Silva, António; Vale, Zita; Ramos, Carlos. 2010. Combining Artificial Intelligence Techniques for the Training of Power System Control Centre Operators.  In Agents and Artificial Intelligence, ed. Joaquim FilipeAna FredBernadette Sharp, 70 - 83. ISBN: 978-3-642-11818-0. Berlin, Heidelberg: Springer Berlin Heidelberg.

11.	Rodrigues, Fatima; Figueiredo, Vera; Vale, Zita M. A.. 2010. An integrated system to support electricity tariff contract definition.  In Data Mining for Business Applications, Frontiers in Artificial Intelligence and Applications, 99 - 109. . Amsterdam, The Netherlands: IOS Press .

12.	Ko, Hoon; Vale, Zita. 2010. Optimal Intelligent Supervisory Control System in Cyber-Physical Intelligence.  In Security Technology, Disaster Recovery and Business Continuity, ed. Tai-hoon KimWai-chi FangMuhammad Khurram KhanKirk P. ArnettHeau-jo KangDominik Slezak, 171 - 178. ISBN: 978-3-642-17609-8. Berlin, Heidelberg: Springer Berlin Heidelberg.

13.	Vale, Zita A. 2009. Intelligent Power System.  In Wiley Encyclopedia of Computer Science and Engineering, ed. Benjamin W. Wah, 1604 - 1613. ISBN: 047005011X. Hoboken, NJ, USA: John Wiley & Sons, Inc..

14.	Praça, Isabel; Morais, Hugo; Cardoso, Marílio; Ramos, Carlos; Vale, Zita. 2007. Virtual Power Producers Integration Into Mascem.  In Establishing The Foundation Of Collaborative Networks, ed. Luis M. Camarinha-MatosHamideh AfsarmaneshPaulo NovaisCesar Analide, 291 - 298. ISBN: 978-0-387-73797-3. Boston, MA: Springer US.

15.	Santos, Jorge; Vale, Zita M. A.; Serôdio, Carlos; Ramos, Carlos. 2007. The Verification of Temporal KBS: SPARSE - A Case Study in Power Systems.  In Robotics Automation and Control , ed. Pavla Pecherkova, Miroslav Flidr and Jindrich Dunik, 179 - 185. . .: IN-TECH.

16.	Praça, Isabel; Viamonte, Maria J; Ramos, Carlos; Vale, Zita M. A.. 2006. A Multi-Agent Market Simulator to Support Negotiation Decision Making .  In Exploiting the Knowledge Economy: Issues, Applications and Case Studies, ed. P. Cunningham & M. Cunningham , 1 - 8. . .: IOS press.

17.	Praça, Isabel; Ramos, Carlos; Vale, Zita; Cordeiro, Manuel. 2003. An Agent-Based Simulator for Electricity Markets: Seller, Buyer, and Trader Players.  In Holonic and Multi-Agent Systems for Manufacturing, ed. Vladimír MaríkDuncan McFarlanePaul Valckenaers, 290 - 301. ISBN: 978-3-540-40751-5. Berlin, Heidelberg: Springer Berlin Heidelberg.

18.	Gomes, Nuno; Vale, Zita; Ramos, Carlos. 2003. Reduce and Assign: A Constraint Logic Programming and Local Search Integration Framework to Solve Combinatorial Search Problems.  In Principles and Practice of Constraint Programming – CP 2003, ed. Francesca Rossi, 847 - 852. ISBN: 978-3-540-20202-8. Berlin, Heidelberg: Springer Berlin Heidelberg.

19.	Rodrigues, Fátima; Duarte, Jorge; Figueiredo, Vera; Vale, Zita; Cordeiro, M.. 2003. A Comparative Analysis of Clustering Algorithms Applied to Load Profiling.  In Machine Learning and Data Mining in Pattern Recognition, ed. Petra PernerAzriel Rosenfeld, 73 - 85. ISBN: 978-3-540-40504-7. Berlin, Heidelberg: Springer Berlin Heidelberg.

20.	Vale, Zita M. A.. 2003. Knowledge-Based Systems Techniques and Applications in Power Systems Control Centers.  In Intelligent Systems: Technologies and Applications, 63 - 112. . .: CRC Press.

21.	Santos, Jorge; Vale, Zita; Ramos, Carlos. 2002. On the Verification of an Expert System: Practical Issues.  In Developments in Applied Artificial Intelligence, ed. Tim HendtlassMoonis Ali, 414 - 424. ISBN: 978-3-540-43781-9. Berlin, Heidelberg: Springer Berlin Heidelberg.

22.	Silva, António; Vale, Zita A; Ramos, Carlos. 2001. Inspectability and User Controlled Revision on Long Term User Models.  In User Modeling 2001, ed. Mathias BauerPiotr J. GmytrasiewiczJulita Vassileva, 254 - 256. ISBN: 978-3-540-42325-6. Berlin, Heidelberg: Springer Berlin Heidelberg.

23.	Santos, Jorge; Faria, Luiz; Ramos, C.; Vale, Zita M. A.; Marques, Albino. 1999. Verification of Knowledge Based Systems for Power System Control Centers Multiple approaches to intelligent systems.  In Lecture notes in Artificial Intelligence, ed. I.F. Imam, Y. Kodratoff, A. ElDessouki, M. Ali, 316 - 325. . Verlag Berlin: Springer.

24.	Malheiro, Nuno; Vale, Zita A; Ramos, Carlos; Santos, Jorge; Marques, Albino. 1999. Enabling Client-Server Explanation Facilities in a Real-Time Expert System.  In Multiple Approaches to Intelligent Systems, ed. Ibrahim ImamYves KodratoffAyman El-DessoukiMoonis Ali, 333 - 342. ISBN: 978-3-540-66076-7. Berlin, Heidelberg: Springer Berlin Heidelberg.

25.	Vale, Zita M. A.; Ramos, Carlos; Faria, Luiz; Santos, Jorge. 1998. Knowledge-Based Systems for Power System Control Centers.  In Distributed Energy Storage for Power Systems – Selected Problems, ed. Kurt Feser e Zbigniew Styczynski, 111 - 116. . Verlag Mainz: Kurt Feser e Zbigniew Styczynski.

26.	Feser, K.; Hadjsaid, N.; Herlander, K.; Nazarko, J.; Prokhovnik, A.; Stroev, V.; Styczynski, Z.; Voropai, N.; Vale, Zita A. 1998. A Transeuropean Project Dealing With the Use of Energy Storage in Power Systems.  In Distributed Energy Storage for Power Systems – Selected Problems, ed. Kurt Feser e Zbigniew Styczynski, 9 - 22. . Verlag Mainz: Kurt Feser e Zbigniew Styczynski.

27.	Vale, Zita A; Machado e M. A. 1992. An expert system approach for Power System diagnosis.  In Industrial and Engineering Applications of Artificial Intelligence and Expert Systems, ed. Fevzi BelliFranz Josef Radermacher, 581 - 584. ISBN: 3-540-55601-X. Berlin/Heidelberg: Springer-Verlag.

Artigos em revistas com arbitragem científica Papers in periodics with scientific refereeing

1.	Gomes, Luís; Faria, Pedro; Morais, Hugo; Vale, Zita; Ramos, Carlos. 2014. "Distributed, Agent-Based Intelligent System for Demand Response Program Simulation in Smart Grids", IEEE Intelligent Systems 29, 1: 56 - 65.

2.	Faria, Pedro; Vale, Zita. 2014. "Decision Support Concerning Demand Response Programs Design and Use - A Conceptual Framework and Simulation Tool", Applied Mathematics & Information Sciences 8, 1: 161 - 169.

3.	Sousa, Tiago; Vale, Zita; Carvalho, Joao P; Pinto, Tiago; Morais, Hugo. 2014. "A hybrid simulated annealing approach to handle energy resource management considering an intensive use of electric vehicles", Energy 67, 1: 81 - 96.

4.	Faria, Pedro; Soares, Tiago; Vale, Zita; Morais, Hugo. 2014. "Distributed generation and demand response dispatch for a virtual power player energy and reserve provision", Renewable Energy 66, 1: 686 - 695.

5.	Morais, Hugo; Sousa, Tiago; Vale, Zita; Faria, Pedro. 2014. "Evaluation of the electric vehicle impact in the power demand curve in a smart grid environment", Energy Conversion and Management 82, 1: 268 - 282.

6.	Morais, Hugo; Faria, Pedro; Vale, Zita. 2014. "Demand response design and use based on network locational marginal prices", International Journal of Electrical Power & Energy Systems 61, 1: 180 - 191.

7.	Fotouhi Ghazvini, M. A; Canizes, Bruno; Vale, Zita; Morais, Hugo. 2013. "Stochastic short-term maintenance scheduling of GENCOs in an oligopolistic electricity market", Applied Energy 101, 0: 667 - 677.

8.	Vale, Zita; Morais, Hugo; Faria, Pedro; Ramos, Carlos. 2013. "Distribution system operation supported by contextual energy resource management based on intelligent SCADA", Renewable Energy 52, 0: 143 - 153.

9.	Soares, João; Morais, Hugo; Sousa, Tiago; Vale, Zita; Faria, Pedro. 2013. "Day-Ahead Resource Scheduling Including Demand Response for Electric Vehicles", IEEE Transactions on Smart Grid, 0: 1 - 10.

10.	Faria, Pedro; Soares, João; Vale, Zita; Morais, Hugo; Sousa, Tiago. 2013. "Modified Particle Swarm Optimization Applied to Integrated Demand Response and DG Resources Scheduling", IEEE Transactions on Smart Grid 4, 1: 606 - 616.

11.	Canizes, Bruno; Soares, João; Faria, Pedro; Vale, Zita. 2013. "Mixed integer non-linear programming and Artificial Neural Network based approach to ancillary services dispatch in competitive electricity markets", Applied Energy 108, 0: 261 - 270.

12.	Pinto, Tiago; Praça, Isabel; Vale, Zita; Morais, Hugo; Sousa, Tiago M. 2013. "Strategic Bidding in Electricity Markets: An agent-based simulator with game theory for scenario analysis", Integrated Computer-Aided Engineering 20, 4: 335 - 346.

13.	Soares, J.; Sousa, T.; Morais, H; Vale, Z; Canizes, B.; Silva, A.. 2013. "Application-Specific Modified Particle Swarm Optimization for energy resource scheduling considering vehicle-to-grid", Applied Soft Computing 13, 11: 4264 - 4280.

14.	Ko, Hoon; An, Kyungjin; Kim, Taihoon; Marreiros, Goreti; Vale, Zita; Choi, Jongmyoung. 2012. "A study on dynamic state information (DSI) around users for safe urban life", Computers & Mathematics with Applications 63, 2: 554 - 563.

15.	Sousa, T.; Morais, H.; Vale, Z.; Faria, P.; Soares, J.. 2012. "Intelligent Energy Resource Management Considering Vehicle-to-Grid: A Simulated Annealing Approach", IEEE Transactions on Smart Grid 3, 1: 535 - 542.

16.	Fotouhi Ghazvini, M; Morais, Hugo; Vale, Zita. 2012. "Coordination between mid-term maintenance outage decisions and short-term security-constrained scheduling in smart distribution systems", Applied Energy 96, 0: 281 - 291.

17.	Faria, Pedro; Vale, Zita; Soares, Joao; Ferreira, Judite. 2012. "Demand Response Management in Power Systems Using a Particle Swarm Optimization Approach", IEEE Intelligent Systems 28, 4: 43 - 51.

18.	Sousa, Tiago; Morais, Hugo; Soares, João; Vale, Zita. 2012. "Day-ahead resource scheduling in smart grids considering Vehicle-to-Grid and network constraints", Applied Energy 96, 0: 183 - 193.

19.	Ko, Hoon; Marreiros, Goreti; Morais, H.; Vale, Zita; Ramos, Carlos. 2012. "Intelligent supervisory control system for home devices using a cyber physical approach ", Integrated Computer-Aided Engineering 19, 1: 67 - 79.

20.	Silva, M.; Morais, H.; Vale, Z.. 2012. "An integrated approach for distributed energy resource short term scheduling in smart grids considering realistic power system simulation", Energy Conversion and Management, 0: 0 - 0.

21.	Soares, J.; Silva, M.; Sousa, T.; Vale, Z.; Morais, H.. 2012. "Distributed energy resource short-term scheduling using Signaled Particle Swarm Optimization", Energy 42, 1: 466 - 476.

22.	Soares, João; Canizes, Bruno; Lobo, Cristina; Vale, Zita; Morais, Hugo. 2012. "Electric Vehicle Scenario Simulator Tool for Smart Grid Operators", Energies 5, 6: 1881 - 1899.

23.	Canizes, Bruno; Soares, João; Vale, Zita; Khodr, H.M.. 2012. "Hybrid fuzzy Monte Carlo technique for reliability assessment in transmission power systems", Energy 45, 1: 1007 - 1017.

24.	Morais, Hugo; Pinto, Tiago; Vale, Zita; Praca, Isabel. 2012. "Multilevel Negotiation in Smart Grids for VPP Management of Distributed Resources", IEEE Intelligent Systems 27, 6: 8 - 16.

25.	Vale, Zita; Pinto, Tiago; Praca, Isabel; Morais, Hugo. 2011. "MASCEM: Electricity Markets Simulation with Strategic Agents", IEEE Intelligent Systems 26, 2: 9 - 17.

26.	Ferreira, Judite; Ramos, Sergio; Vale, Zita; Soares, Joao. 2011. "A Data-Mining-Based Methodology for Transmission Expansion Planning", IEEE Intelligent Systems 26, 2: 28 - 37.

27.	Pinto, T.; Morais, H.; Oliveira, P.; Vale, Z.; Praça, I.; Ramos, C.. 2011. "A new approach for multi-agent coalition formation and management in the scope of electricity markets", Energy 36, 8: 5004 - 5015.

28.	Faria, P.; Vale, Z.. 2011. "Demand response in electrical energy supply: An optimal real time pricing approach", Energy 36, 8: 5374 - 5384.

29.	Morais, Hugo; Kádár, Péter; Faria, Pedro; Vale, Zita A; Khodr, H.M.. 2010. "Optimal scheduling of a renewable micro-grid in an isolated load area using mixed-integer linear programming", Renewable Energy 35, 1: 151 - 156.

30.	Azevedo, F.; Vale, Z.A.; Oliveira, P.B. M; Khodr, H.M.. 2010. "A long-term risk management tool for electricity markets using swarm intelligence", Electric Power Systems Research 80, 4: 380 - 389.

31.	Khodr, H.M.; Silva, Marco R; Vale, Zita; Ramos, Carlos. 2010. "A probabilistic methodology for distributed generation location in isolated electrical service area", Electric Power Systems Research 80, 4: 390 - 399.

32.	Khodr, H. M; Martínez-Crespo, J.; Vale, Z. A; Ramos, C.. 2010. "Optimal methodology for distribution systems reconfiguration based on OPF and solved by decomposition technique", European Transactions on Electrical Power 20, 6: 730 - 746.

33.	Faria, L.; Silva, A.; Vale, Z.; Marques, A.. 2009. "Training Control Centers' Operators in Incident Diagnosis and Power Restoration Using Intelligent Tutoring Systems", IEEE Transactions on Learning Technologies 2, 2: 135 - 147.

34.	Vale, Zita M. A.; Khodr, H; Ramos, C.; Morais, Hugo; Martínez-Crespo, J.. 2009. "Optimal methodology for location and sizing of distributed generation considering different methodology", International Journal on Power System Optimization 1, 1: 53 - 60.

35.	Morais, H.; Cardoso, M.; Saleiro, N.; Vale, Z.A.; Castanheira, L.; Praca, I.. 2008. "Dispachability improvement of wind generation by the Virtual Power Producers", International Journal of Energy Technology and Policy 6, 3: 224 - 239.

36.	Azevedo, Filipe; Vale, Zita A; de Moura O. P. B. 2007. "A Decision-Support System Based on Particle Swarm Optimization for Multiperiod Hedging in Electricity Markets", IEEE Transactions on Power Systems 22, 3: 995 - 1003.

37.	Gomes, Nuno; Pinheiro, Raul; Vale, Zita M. A.; Ramos, C.. 2007. "Scheduling Maintenance Activities of Electric Power Transmission Networks using an Hybrid Constraint Method", Engineering Intelligent Systems for Electrical Engineering and Communications 15, 3: 127 - 134.

38.	Ramos, Sergio; Figueiredo, Vera; Rodrigues, Fatima; Pinheiro, Raul; Vale, Zita M. A.. 2007. "Knowledge Extraction from Medium Voltage Load Diagrams to Support the Definition of Electrical Tariffs ", Engineering Intelligent Systems for Electrical Engineering and Communications 15, 3: 143 - 149.

39.	Figueiredo, V.; Rodrigues, F.; Vale, Z.; Gouveia, J.B.. 2005. "An Electric Energy Consumer Characterization Framework Based on Data Mining Techniques", IEEE Transactions on Power Systems 20, 2: 596 - 602.

40.	Praça, I.; Ramos, C; Vale, Z.; Cordeiro, M.. 2005. "Intelligent Agents for Negotiation and Game-based Decision Support in Electricity Markets", International Journal of Engineering Intelligent Systems 13, 2: 147 - 154.

41.	Malheiro, N.; Vale, Zita M. A.; Ramos, C; Cordeiro, M.; Marques, Albino; Couto, Vieira. 2005. "Decision Support for Power Systems Control Centers – A Model based Reasoning Component", Engineering Intelligent Systems for Electrical Engineering and Communications 13, 4: 205 - 2011.

42.	Faria, Luiz; Vale, Zita M. A.; Ramos, Carlos; Marques, Albino. 2005. "Diagnosis Tasks Intelligent Training based on a Model Tracing approach", Engineering Intelligent Systems for Electrical Engineering and Communications 13, 4: 223 - 230.

43.	Praça, I.; Ramos, C.; Vale, Z.; Cordeiro, M.. 2004. "Intelligent Agents for the Simulation of Competitve Electricity Markets", International Journal of Modelling and Simulation 24, 2: 73 - 79.

44.	Praca, I.; Ramos, C.; Vale, Z.; Cordeiro, M.. 2003. "MASCEM: a multiagent system that simulates competitive electricity markets", IEEE Intelligent Systems 18, 6: 54 - 60.

45.	Vale, Zita A; Ramos, Carlos; Faria, Luiz; Malheiro, Nuno; Marques, Albino; Rosado, Couto. 2002. "Real-Time Inference for Knowledge-Based Applications in Power System Control Centers", Systems Analysis Modelling Simulation 42, 7: 961 - 973.

46.	Vale, Zita A; Ramos, Carlos. 1999. "Reasoning About Time in AI Applications for Power Control Centers", International Journal of Engineering Intelligent Systems for Electrical Engineering and Communications 7, 2: 91 - 96.

47.	Ramos, C; Rocha, João; Vale, Zita. 1998. "On the complexity of precedence graphs for assembly and task planning", Computers in Industry 36, 1-2: 101 - 111.

48.	Vale, Z; Fernandes, M. F; Rosado, Couto; Marques, Albino; Ramos, C; Faria, Luiz. 1998. "Better KBS for real-time applications in power system control centers: the experience of SPARSE project", Computers in Industry 37, 2: 97 - 111.

49.	Vale, Z.A.; Machado, A.; Fernanda Fernandes, M; Ramos, C.. 1997. "Sparse: an intelligent alarm processor and operator assistant", IEEE Expert 12, 3: 86 - 93.

50.	Vale, Zita M. A.; Machado e M. A; Fernandes, M. F; Marques, Albino. 1994. "SPARSE - An Intelligent Alarm Processor for Portugueses Substation Control Centers", International Journal of Engineering Intelligent Systems for Electrical Engineering and Communications 2, 1: 31 - 38.

51.	Vale, Zita A; Fernandes, M. F; Machado e M. A; Marques, Albino. 1994. "SPARSE---an expert system for alarm processing and operator assistance in substations control centers", ACM SIGAPP Applied Computing Review 2, 2: 18 - 26.

52.	Vale, Z.A.; Machado e M. A. 1993. "An expert system with temporal reasoning for alarm processing in power system control centers", IEEE Transactions on Power Systems 8, 3: 1307 - 1314.

Artigos em revistas sem arbitragem científica Papers in periodics without scientific refereeing

1.	Malheiro, N.; Vale, Z.; Ramos, C.; Cordeiro, M.; Marques, A.; Couto, V.. 2007. "DECISION SUPPORT SYSTEM WITH INCOMPLETE AND DOMAIN INCOHERENT INFORMATION MANAGEMENT", Control and Intelligent Systems 35, 3: 202 - 210.

2.	Ferreira, Judite; Vale, Zita M. A.; Cardoso, Carlos. 2006. "Congestion Management and Bilateral Contracts Effects in the Transmission Rights", WSEAS Transactions on Power Systems 1, 7: 1329 - 1336.

3.	Nogueira, Teresa; Mendes, Rui; Vale, Zita M. A.; Cardoso, Carlos. 2006. "Heuristic Model for Iberian Natural Gas Sources Location", WSEAS Transactions on Power Systems 1, 7: 1343 - 1349.

4.	Ramos, Sérgio; Vale, Zita M. A.; Santana, Joao; Rodrigues, Fátima. 2006. "An Approach to the Consumer-Supplier Relationship Supported by Data Mining Techniques for MV Consumers", WSEAS Transactions on Power Systems 1, 7: 1350 - 1357.

5.	Morais, Hugo; Cardoso, Marílio; Castanheira, Luis; Vale, Zita M. A.; Praça, Isabel. 2006. "Producers Remuneration by Virtual Power Producers", WSEAS Transactions on Power Systems 1, 7: 1358 - 1365.

6.	Duarte, Jorge; Fred, Ana; Rodrigues, Fátima; Duarte, João; Ramos, Sergio; Vale, Zita M. A.. 2006. "Weighted Evidence Accumulation Clustering using Subsampling to support the definition of Electrical Tariffs", WSEAS Transactions on Power Systems 1, 12: 2011 - 2009.

7.	Azevedo, Filipe; Vale, Z.A.. 2005. "Optimal short-term contract allocation using particle swarm optimization", World Scientific and Engineering Academy and Society (WSEAS), -: 207 - 213.

8.	Vale, Zita M. A.. 2001. "Exploração dos Sistemas Eléctricos de Energia", Revista da Universidade Moderna do Porto, 1: 83 - 131.

9.	Ramos, Carlos; Vale, Zita M. A.. 1999. "I&D no Ensino Superior Politécnico: Necessidades e Oportunidades de Desenvolvimento Científico e Tecnológico", Livro Branco do Desenvolvimento Científico e Tecnológico Português , 1: 1999 - 2006.

10.	Faria, Luiz; Vale, Zita M. A.; Ramos, C.. 1998. "Aplicações Inteligentes em Centros de Controlo: Aspectos Relativos à “Interface” e à Actualização do Conhecimento", Electricidade, 352: 43 - 47.

11.	Santos, Jorge; Vale, Zita M. A.; Ramos, C.. 1998. "Aplicações Inteligentes em Centros de Controlo: Verificação e Validação", Electricidade, 354: 95 - 100.

12.	Rodrigues, M. F; Ramos, Carlos; Vale, Zita M. A.. 1998. "Exploração de Dados de Custeio Baseado em Actividades usando um Sistema Executivo de Informação (EIS)", Robótica e Automatização, 31: 16 - 23.

13.	Vale, A. A.; Gonçalves, M. J. D; Vale, Zita M. A.. 1997. "Principais Perspectivas das Interfaces Gráficas com o Utilizador em Centros de Controlo e Supervisão de Redes Eléctricas", Electricidade, 348: 291 - 296.

14.	Faria, Luiz; Vale, Zita M. A.; Ramos, C.. 1996. "Interfaces Adaptativas Para Sistemas Periciais Usados nos Centros de Condução de Redes Eléctricas", Electricidade, 333/334: 142 - 145.

15.	Vale, Zita M. A.; Gonçalves, M. J. D; Faria, Luiz; Vale, A. A.; Fernanda Fernandes, M; Marques, Albino. 1996. "User Interface Requirements in Power System Control Center Applications", Transporte de Electricidade e Gestão do Sistema Electroprodutor - Notas Técnicas de 1991 a 1995, 1: 157 - 162.

16.	Vale, Zita M. A.; Fernanda Fernandes, M; Marques, Albino. 1996. "Intelligent Tutors for Control Center Operator Training", Transporte de Electricidade e Gestão do Sistema Electroprodutor - Notas Técnicas de 1991 a 1995, Rede Eléctrica Nacional, S. A., 1: 163 - 168.

17.	Vale, Zita M. A.; Moura, A. M. e; Fernanda Fernandes, M; Marques, Albino; Rosado, Couto. 1996. "Aplicações Baseadas em Inteligência Artificial em Centros de Controlo: Aspectos de Desenvolvimento e de Integração", Transporte de Electricidade e Gestão do Sistema Electroprodutor - Notas Técnicas de 1991 a 1995, Rede Eléctrica Nacional, S. A. , 1: 169 - 176.

18.	Vale, Zita M. A.; Moura, A. M. e; Fernanda Fernandes, M; Marques, Albino; Rosado, Couto. 1995. "SPARSE - Um Processador Inteligente de Alarmes Para os Centros de Condução da Rede Eléctrica Nacional", Robótica e Automatização, 20: 23 - 27.

19.	Vale, A. A.; Gonçalves, M. J. D; Vale, Zita M. A.. 1995. "Interfaces com o Utilizador nos Centros de Controlo de Redes Eléctricas - Limitações e Perspectivas Futuras", Electricidade, 326: 240 - 245.

20.	Vale, Zita M. A.. 1995. "Geração e Representação de Planos Para o Planeamento do Processo", Robótica e Automatização, 21/22: 31 - 35.

21.	Vale, Zita M. A.; Moura, A. M. e; Fernanda Fernandes, M; Marques, Albino; Rosado, Couto. 1995. "Aplicações Baseadas em Inteligência Artificial em Centros de Controlo: Aspectos de Desenvolvimento e de Integração ", Electricidade, 328: 300 - 304.

22.	Gonçalves, M. J. D; Vale, A. A.; Vale, Zita M. A.. 1993. "Redes Neuronais: Previsão de Diagramas de Carga", Electricidade, 303: 348 - 355.

23.	Vale, Zita M. A.; Gonçalves, M. J. D; Vale, A. A.. 1992. "Simulador de um Sistema de Supervisão de Redes Eléctricas", Electricidade, 291: 265 - 268.

24.	Vale, A. A.; Vale, Zita M. A.. 1990. "Estudos Económicos em Redes de Distribuição de Energia Eléctrica", Qualiatria, 4: 24 - 28.

Trabalhos completos/resumidos em eventos sem arbitragem científica Papers in conference proceedings without scientific refereeing

1.	Ramos, S.; Soares, J.; Silva, M.; Vale, Z.. 2012. "Short-term Wind Forecasting for Energy Resources Scheduling", Trabalho apresentado em European Wind Energy Association 2012 (EWEA 2012), In EWEA 2012, Copenhagen, Denmark.

2.	Silva, M.; Morais, H.; Vale, Z.. 2012. "Real-time energy resources scheduling considering intensive wind penetration", Trabalho apresentado em European Wind Energy Association 2012 (EWEA 2012), In EWEA 2012, Copenhagen, Denmark.

3.	Silva, M.; Morais, H.; Faria, P; Vale, Z.. 2012. "Short-Term Scheduling Considering Five-minute and Hour-ahead Energy Resource Management", Trabalho apresentado em IEEE Power and Energy Society General Meeting 2012, In PES GM 2012, San Diego, CA, USA.

4.	Faria, P.; Vale, Z.; Morais, H.. 2012. "A real time pricing approach to deal with excessive wind power situations", Trabalho apresentado em European Wind Energy Association 2012 (EWEA 2012), In EWEA 2012, Copenhagen, Denmark.

5.	Faria, P.; Morais, H.; Vale, Z.. 2012. "Virtual power players demand response programs management based on locational marginal prices", Trabalho apresentado em 2012 IEEE Power and Energy Society Transmission and Distribution conference (T&D2012), In Power System Analysis, Computing & Economics Committee Posters, Orlando, Florida, USA.

6.	Soares, J.; Ramos, S.; Vale, Z.; Morais, H.; Faria, P.. 2012. "Data Mining Techniques Contributions to Support Electrical Vehicle Demand Response", Trabalho apresentado em 2012 IEEE Power and Energy Society Transmission and Distribution conference (T&D2012), In T&D2012, Orlando, Florida, USA.

7.	Soares, Tiago; Fernandes, Filipe; Morais, H.; Faria, P.; Vale, Z.. 2012. "ANN-Base LMP Forecasting in a Distribution Network with Large Penetration of DG", Trabalho apresentado em 2012 IEEE Power and Energy Society Transmission and Distribution conference (T&D2012), In T&D2012), Orlando, Florida, USA.

8.	Gonçalves, Sérgio; Morais, H.; Sousa, T.; Vale, Z.. 2012. "Energy Resource Scheduling in a Real Distribution Network Managed by Several Virtual Power Players", Trabalho apresentado em 2012 IEEE Power and Energy Society Transmission and Distribution conference (T&D2012), In T&D2012, Orlando, Florida, USA.

9.	Canizes, Bruno; Soares, J.; Vale, Z.; Khodr, H. M. 2012. "Investment Optimization in Distribution Network based on Fuzzy Outage Parameters", Trabalho apresentado em CIRED Workshop 2012, In CIRED 2012, Lisbon, Portugal.

10.	Morais, H.; Vale, Z.; Sousa, T.. 2012. "Energy resource scheduling considering reactive power management", Trabalho apresentado em CIRED 2012 Workshop: Integration of Renewables into the Distribution Grid, In CIRED 2012 Workshop: Integration of Renewables into the Distribution Grid, Lisbon, Portugal.

11.	Mohammad, Ali F; Morais, H.; Vale, Z.. 2012. "Multi-Criteria Short-term Maintenance Outage Scheduling in Smart Distribution Systems", Trabalho apresentado em CIRED Workshop 2012, In CIRED 2012, Lisbon, Portugal.

12.	Pinto, T.; Sousa, T.M.; Vale, Z.; Morais, H.; Praça, I.. 2012. "Intelligent Decision Making in Electricity Markets: Simulated Annealing Q-Learning", Trabalho apresentado em IEEE Power and Energy Society General Meeting 2012, In IEEE PES GM 2012, San Diego CA, USA.

13.	Oliveira, P.; Pinto, T.; Morais, H.; Vale, Z.. 2012. "MASGriP – A Multi-Agent Smart Grid Simulation Platform", Trabalho apresentado em IEEE Power and Energy Society General Meeting 2012, In IEEE PES GM 2012, San Diego CA, USA.

14.	Santos, Gabriel; Pinto, T.; Vale, Z.; Morais, H.; Praça, I.. 2012. "Balancing Market Integration in MASCEM Electricity Market Simulator", Trabalho apresentado em IEEE Power and Energy Society General Meeting 2012, In IEEE PES GM 2012, San Diego CA, USA.

15.	Faria, P.; Vale, Z.; Morais, H.. 2012. "Study of Distribution Network Demand Response Events in the Portuguese System", Trabalho apresentado em IEEE Power and Energy Society General Meeting 2012, In IEEE PES GM 2012, San Diego CA, USA.

16.	Ramos, S.; Duarte, João; Soares, J.; Vale, Z.; Duarte, Fernando. 2012. "Typical Load Profiles in the Smart Grid Context – A Clustering Methods Comparison", Trabalho apresentado em IEEE Power and Energy Society General Meeting 2012, In IEEE PES GM 2012, San Diego CA, USA.

17.	Soares, J.; Morais, H.; Vale, Z.. 2012. "Particle Swarm Optimization Based Approaches to Vehicle-to-Grid Scheduling", Trabalho apresentado em IEEE Power and Energy Society General Meeting 2012, In IEEE PES GM 2012, San Diego, USA.

18.	Pinto, T.; Sousa, T.M.; Vale, Z.. 2012. "Dynamic Artificial Neural Network for Electricity Market Prices Forecast ", Trabalho apresentado em IEEE 16th International Conference on Intelligent Engineering Systems 2012 (INES 2012), In INES2012, Costa de Caparica.

19.	Oliveira, Pedro; Vale, Zita; Morais, Hugo; Pinto, Tiago; Praça, Isabel. 2012. "A multi-agent based approach for intelligent smart grid management", Trabalho apresentado em 8th Power Plant and Power System Control Symposium, In PPPSC’12 - IFAC, Toulouse.

20.	Faria, Pedro; Vale, Zita. 2012. "A Simulation Tool for Demand Response Programs Implementation ", Trabalho apresentado em First International Workshop on Information Technology for Energy Applications, In IT4ENERGY'2012, Lisbon.

21.	Fernandes, Filipe; Faria, Pedro; Vale, Zita; Morais, Hugo; Ramos, Carlos. 2012. "Intelligent Management of End Consumers Loads Including Electric Vehicles through a SCADA System", Trabalho apresentado em First International Workshop on Information Technology for Energy Applications, In IT4ENERGY'2012, Lisbon.

22.	Ribeiro, Catarina; Pinto, Tiago; Vale, Zita. 2012. "Remuneration and Tariffs in the Context of Virtual Power Players", Trabalho apresentado em 2012 23rd International Workshop on Database and Expert Systems Applications (DEXA), In 2012 23rd International Workshop on Database and Expert Systems Applications, Vienna, Austria.

23.	Santos, Gabriel; Pinto, Tiago; Morais, Hugo; Vale, Zita; Praca, Isabel. 2012. "Multi-agent Simulation of Continental, Regional, and Micro Electricity Markets", Trabalho apresentado em 2012 23rd International Workshop on Database and Expert Systems Applications (DEXA), In 2012 23rd International Workshop on Database and Expert Systems Applications, Vienna, Austria.

24.	Praca, I.; Sousa, T. M; Freitas, A.; Pinto, T.; Vale, Z.; Silva, M.. 2012. "Adaptive Tool for Automatic Data Collection of Real Electricity Markets", Trabalho apresentado em 2012 23rd International Workshop on Database and Expert Systems Applications (DEXA), In 2012 23rd International Workshop on Database and Expert Systems Applications, Vienna, Austria.

25.	Fernandes, Filipe; Morais, Hugo; Faria, Pedro; Vale, Zita; Ramos, Carlos. 2012. "Residential Energy Resources Management by a SCADA System in Case of Excess Wind Generation", Trabalho apresentado em First International Conference Energy, Environment and sustainability (EES2012), In First International Conference Energy, Environment and sustainability (EES2012), Porto.

26.	Soares, João; Lobo, Cristina; Morais, Hugo; Vale, Zita. 2012. "Electric Vehicles in Urban Areas: Test Cases using a Scenario Simulator", Trabalho apresentado em First International Conference Energy, Environment and sustainability (EES2012), In First International Conference Energy, Environment and sustainability (EES2012), Porto.

27.	Morais, Hugo; Fernandes, Filipe; Faria, Pedro; Vale, Zita. 2012. "Energy Efficiency Analysis Considering the Use of an Intelligent Systems Management in a Smart Home", Trabalho apresentado em First International Conference Energy, Environment and sustainability (EES2012), In First International Conference Energy, Environment and sustainability (EES2012), Porto.

28.	Faria, Pedro; Vale, Zita. 2012. "Using Demand Response to Deal with Unexpected Low Wind Power Generation in the Context of Smart Grid", Trabalho apresentado em First International Conference Energy, Environment and sustainability (EES2012), In First International Conference Energy, Environment and sustainability (EES2012), Porto.

29.	Fotouhi Ghazvini, M; Vale, Zita; Morais, Hugo G. V; Canizes, Bruno. 2012. "A Regulatory Framework for Short-term Stochastic Maintenance Outage Scheduling in Smart Grids", Trabalho apresentado em IEEE PES Innovative Smart Grid Technologies (ISGT) Europe Conference, In IEEE PES Innovative Smart Grid Technologies (ISGT) Europe Conference, Berlin.

30.	Faria, Pedro; Vale, Zita; Soares, Tiago; Morais, Hugo G. V. 2012. "Energy and Reserve Provision Dispatch Considering Distributed Generation and Demand Response", Trabalho apresentado em IEEE PES Innovative Smart Grid Technologies (ISGT) Europe Conference, In IEEE PES Innovative Smart Grid Technologies (ISGT) Europe Conference, Berlin.

31.	Canizes, Bruno; Soares, Joao; Vale, Zita; Teixeira, Joaquim. 2012. "Increase of the Delivered Energy Probability in DES Using a Fuzzy Probabilistic Modeling", Trabalho apresentado em 3rd IEEE PES Innovative Smart Grid Technologies (ISGT) Europe Conference, In Distribution System Modeling and Analysis, Berlim.

32.	Sousa, Tiago; Pinto, Tiago; Morais, Hugo; Vale, Zita. 2012. "Intelligent Electric Vehicle Heuristic for Energy Resource Management using Simulated Annealing", Trabalho apresentado em 3rd IEEE PES Innovative Smart Grid Technologies Europe (2012 ISGT EU), In 3rd IEEE PES Innovative Smart Grid Technologies Europe (2012 ISGT EU), Berlin.

33.	Fernandes, Filipe; Morais, Hugo; Faria, Pedro; Vale, Zita; Ramos, Carlos. 2012. "Combined Heat and Power and consumption Optimization in a SCADA-based System", Trabalho apresentado em 3rd IEEE PES Innovative Smart Grid Technologies Europe (2012 ISGT EU), In 3rd IEEE PES Innovative Smart Grid Technologies Europe (2012 ISGT EU), Berlin.

34.	Pinto, Tiago; Soares, João; Ramos, Sérgio; Vale, Zita. 2012. "Artificial Intelligence to Predict Short-term Wind Speed", Trabalho apresentado em 11th International Workshop on Large-Scale Integration of Wind Power into Power Systems as well as on Transmission Networks for Offshore Wind Power Plants (WIW12), In 11th International Workshop on Large-Scale Integration of Wind Power into Power Systems as well as on Transmission Networks for Offshore Wind Power Plants (WIW12), Lisbon.

35.	Silva, Marco; Sousa, Tiago; Morais, Hugo; Vale, Zita. 2012. "Real-time Energy Resources Scheduling Considering Short-term and Very Short-term Wind Forecast", Trabalho apresentado em 11th International Workshop on Large-Scale Integration of Wind Power into Power Systems as well as on Transmission Networks for Offshore Wind Power Plants (WIW12), In 11th International Workshop on Large-Scale Integration of Wind Power into Power Systems as well as on Transmission Networks for Offshore Wind Power Plants (WIW12), Lisbon.

36.	Faria, Pedro; Vale, Zita; Morais, Hugo. 2012. "Virtual Power Players Dealing With Excessive Wind Power Situations Using Real Time Pricing", Trabalho apresentado em 11th International Workshop on Large-Scale Integration of Wind Power into Power Systems as well as on Transmission Networks for Offshore Wind Power Plants (WIW12), In 11th International Workshop on Large-Scale Integration of Wind Power into Power Systems as well as on Transmission Networks for Offshore Wind Power Plants (WIW12), Lisbon.

37.	Ramos, Sérgio; Silva, Marco; Fernandes, Filipe; Vale, Zita. 2012. "Modelling Real Solar Cell using PSCAD/MATLAB", Trabalho apresentado em 2nd International of Solar Power into Power Systems (SIW12), In 2nd International of Solar Power into Power Systems (SIW12), Lisbon.

38.	Morais, Hugo; Faria, Pedro; Vale, Zita. 2012. "Maximum Penetration of Microgeneration Photovoltaic Panels in Distribution Network", Trabalho apresentado em 2nd International of Solar Power into Power Systems (SIW12), In 2nd International of Solar Power into Power Systems (SIW12), Lisbon.

39.	Vale, Zita; Styczynski, Zbigniew; Hadjsaid, Nouredine; Caire, Raphael; Souza, André; Rolim, Jacqueline; Ferreira, Golberi; Aquiles, José; Morais, Hugo; Faria, Pedro. 2012. "Advances in Smart Grids - Benefits on Sharing Background experiences from Portugal, Central Europe and Brazil", Trabalho apresentado em IV Encontro Luso-Brasileiro e I Congresso Ibero-Americano de Estratégia (ELBE 2012), In IV Encontro Luso-Brasileiro e I Congresso Ibero-Americano de Estratégia (ELBE 2012), Lisboa, Portugal.

40.	Ramos, Sergio; Morais, Hugo; Vale, Zita; Faria, Pedro; Soares, Joao. 2011. "Demand response programs definition supported by clustering and classification techniques", Trabalho apresentado em 2011 16th International Conference on Intelligent System Applications to Power Systems (ISAP), In 2011 16th International Conference on Intelligent System Applications to Power Systems, Hersonissos, Greece.

41.	Ramos, Sergio; Soares, Joao; Vale, Zita; Morais, Hugo. 2011. "A data-mining based methodology for win forecasting", Trabalho apresentado em 2011 16th International Conference on Intelligent System Applications to Power Systems (ISAP), In 2011 16th International Conference on Intelligent System Applications to Power Systems, Hersonissos, Greece.

42.	Gomes, Luis; Fernandes, Filipe; Sousa, Tiago; Silva, Marco; Morais, Hugo; Vale, Zita; Ramos, Carlos. 2011. "Contextual intelligent load management with ANN adaptive learning module", Trabalho apresentado em 2011 16th International Conference on Intelligent System Applications to Power Systems (ISAP), In 2011 16th International Conference on Intelligent System Applications to Power Systems, Hersonissos, Greece.

43.	Vale, Zita A; Canizes, Bruno; Soares, Joao; Oliveira, Pedro; Sousa, Tiago; Pinto, Tiago. 2011. "Logic programming and fuzzy Monte Carlo for distribution network reconfiguration", Trabalho apresentado em 2011 16th International Conference on Intelligent System Applications to Power Systems (ISAP), In 2011 16th International Conference on Intelligent System Applications to Power Systems, Hersonissos, Greece.

44.	Faria, L.; Silva, A.; Ramos, C.; Gomes, L.; Vale, Z.; Marques, A.. 2011. "Intelligent behavior in a Cyber-Ambient training system for control center operators", Trabalho apresentado em 2011 16th International Conference on Intelligent System Applications to Power Systems (ISAP), In 2011 16th International Conference on Intelligent System Applications to Power Systems, Hersonissos, Greece.

45.	Pinto, Tiago; Vale, Zita; Rodrigues, Fatima; Praca, Isabel; Morais, Hugo. 2011. "Cost dependent strategy for electricity markets bidding based on adaptive reinforcement learning", Trabalho apresentado em 2011 16th International Conference on Intelligent System Applications to Power Systems (ISAP), In 2011 16th International Conference on Intelligent System Applications to Power Systems, Hersonissos, Greece.

46.	Soares, J.; Sousa, T.; Vale, Z. A; Morais, H.; Faria, P.. 2011. "Ant Colony Search algorithm for the optimal power flow problem", Trabalho apresentado em Energy Society General Meeting, In 2011 IEEE Power and Energy Society General Meeting, Detroit, MI, USA.

47.	Sousa, T.; Soares, J.; Vale, Z. A; Morais, H.; Faria, P.. 2011. "Simulated Annealing metaheuristic to solve the optimal power flow", Trabalho apresentado em Energy Society General Meeting, In 2011 IEEE Power and Energy Society General Meeting, Detroit, MI, USA.

48.	Vale, Z. A; Morais, H.; Faria, P.; Soares, J.; Sousa, T.. 2011. "LMP based bid formation for virtual power players operating in smart grids", Trabalho apresentado em Energy Society General Meeting, In 2011 IEEE Power and Energy Society General Meeting, Detroit, MI, USA.

49.	Vale, Z.; Pinto, T.; Morais, H.; Praca, I.; Faria, P.. 2011. "VPP's multi-level negotiation in smart grids and competitive electricity markets", Trabalho apresentado em Energy Society General Meeting, In 2011 IEEE Power and Energy Society General Meeting, Detroit, MI, USA.

50.	Vale, Z.; Morais, H.; Ramos, S.; Soares, J.; Faria, P.. 2011. "Using data mining techniques to support DR programs definition in smart grids", Trabalho apresentado em Energy Society General Meeting, In 2011 IEEE Power and Energy Society General Meeting, Detroit, MI, USA.

51.	Silva, M.; Morais, H.; Vale, Z. A. 2011. "Distribution network short term scheduling in Smart Grid context", Trabalho apresentado em Energy Society General Meeting, In 2011 IEEE Power and Energy Society General Meeting, Detroit, MI, USA.

52.	Ferreira, Judite; Vale, Zita; Sousa, Tiago; Canizes, Bruno; Puga, Jose. 2011. "Transmission costs allocation based on optimal re-dispatch", Trabalho apresentado em 2011 European Energy Market (EEM), In 2011 8th International Conference on the European Energy Market (EEM), Zagreb, Croatia.

53.	Soares, Tiago; Morais, Hugo; Canizes, Bruno; Vale, Zita. 2011. "Energy and ancillary services joint market simulation", Trabalho apresentado em 2011 European Energy Market (EEM), In 2011 8th International Conference on the European Energy Market (EEM), Zagreb, Croatia.

54.	Santos, Gabriel; Pinto, Tiago; Morais, Hugo; Praca, Isabel; Vale, Zita. 2011. "Complex market integration in MASCEM electricity market simulator", Trabalho apresentado em 2011 European Energy Market (EEM), In 2011 8th International Conference on the European Energy Market (EEM), Zagreb, Croatia.

55.	Faria, Pedro; Morais, Hugo; Vale, Zita; Ferreira, Judite. 2011. "LMP triggered real time demand response events", Trabalho apresentado em 2011 European Energy Market (EEM), In 2011 8th International Conference on the European Energy Market (EEM), Zagreb, Croatia.

56.	Pinto, Tiago; Vale, Zita; Rodrigues, Fatima; Praca, Isabel; Morais, Hugo. 2011. "Multiagent system for adaptive strategy formulation in electricity markets", Trabalho apresentado em 2011 Ieee Symposium On Intelligent Agents - Part Of 17273 - 2011 Ssci, In 2011 IEEE Symposium on Intelligent Agent (IA), Paris, France.

57.	Faria, Pedro; Vale, Zita A; Soares, Joao; Ferreira, Judite. 2011. "Particle swarm optimization applied to integrated demand response resources scheduling", Trabalho apresentado em 2011 Ieee Symposium On Computational Intelligence Applications In Smart Grid - Part Of 17273 - 2011 Ssci, In 2011 IEEE Symposium on Computational Intelligence Applications In Smart Grid (CIASG), Paris, French Guiana.

58.	Fernandes, Filipe; Sousa, Tiago; Silva, Marco; Morais, Hugo; Vale, Zita; Faria, Pedro. 2011. "Genetic algorithm methodology applied to intelligent house control", Trabalho apresentado em 2011 Ieee Symposium On Computational Intelligence Applications In Smart Grid - Part Of 17273 - 2011 Ssci, In 2011 IEEE Symposium on Computational Intelligence Applications In Smart Grid (CIASG), Paris, French Guiana.

59.	Soares, Joao; Sousa, Tiago; Morais, Hugo; Vale, Zita; Faria, Pedro. 2011. "An optimal scheduling problem in distribution networks considering V2G", Trabalho apresentado em 2011 Ieee Symposium On Computational Intelligence Applications In Smart Grid - Part Of 17273 - 2011 Ssci, In 2011 IEEE Symposium on Computational Intelligence Applications In Smart Grid (CIASG), Paris, French Guiana.

60.	Vale, Zita M. A.; Morais, H.; Faria, Pedro; Ramos, C.. 2011. "Intelligent Energy Resources Management in the Context of Smart Grids", Trabalho apresentado em 18th World Congress of the International Federation of Automatic Control (IFAC), In 18th World Congress of the International Federation of Automatic Control , Milano, Italy.

61.	Vale, Zita M. A.; Morais, Hugo; Faria, Pedro. 2011. "ANN Based Support for Distributed Energy Resources Scheduling in Smart Grids", Trabalho apresentado em 18th World Congress of the International Federation of Automatic Control (IFAC), In 18th World Congress of the International Federation of Automatic Control , Milano, Italy.

62.	Santos, Adriano A; Vale, Zita; Abreu, Rui. 2011. "Plataforma de E-maintenance Aplicada a um Sistema Logístico de Viaturas", Trabalho apresentado em Décima Conferencia Iberoamericana en Sistemas, Cibernética e Informática (CISCI 2011), In Décima Conferencia Iberoamericana en Sistemas, Cibernética e Informática, Florida, USA.

63.	Vale, Zita M. A.; Canizes, Bruno; Soares, J.; Oliveira, Pedro; Sousa, Tiago; Silva, Marco; Soeiro, Alexandre; Khodr, H.M.. 2011. "Hybrid Fuzzy Monte Carlo and Logic Programming Model for Distribution Network Reconfiguration in the Presence of Outages", Trabalho apresentado em International Conference on Electricity Distribution (CIRED 2011), In International Conference on Electricity Distribution, Frankfurt, Germany.

64.	Vale, Zita M. A.; Morais, H.; Pereira, Narciso. 2011. "Energy Resources Scheduling In Competitive Environment", Trabalho apresentado em International Conference on Electricity Distribution (CIRED 2011), In International Conference on Electricity Distribution, Frankfurt, Germany.

65.	Canizes, Bruno; Vale, Zita; Soares, Joao; Khodr, Hussein. 2011. "Fuzzy Monte Carlo Mathematical Model for Load Curtailment Minimization in Transmission Power Systems", Trabalho apresentado em 17th Power Systems Computation Conference (PSCC 2011), In 17th Power Systems Computation Conference (PSCC 2011), Stockholm.

66.	Ko, Hoon; Marreiros, Goreti; An, Kyung-jin; Vale, Zita; Kim, Tai-hoon; Choi, Jong-Myoung. 2011. "Contexts-Management Strategy in Considering the Security in Urban Computing Based on Urban Design", Trabalho apresentado em 2011 Fifth International Conference on Innovative Mobile and Internet Services in Ubiquitous Computing (IMIS), In 2011 Fifth International Conference on Innovative Mobile and Internet Services in Ubiquitous Computing, Seoul, Korea (South).

67.	Silva, Marco R; Vale, Zita; Khodr, H.M.; Ramos, Carlos; Yusta, J. M. 2010. "Optimal dispatch with reactive power compensation by Genetic Algorithm", Trabalho apresentado em IEEE PES T&D 2010, In IEEE PES T&D 2010, New Orleans, LA, USA.

68.	Fernandes, Filipe; Sousa, Tiago; Faria, Pedro; Silva, Marco; Morais, Hugo; Vale, Zita A. 2010. "Intelligent SCADA for Load control", Trabalho apresentado em 2010 IEEE International Conference on Systems, Man and Cybernetics - SMC, In 2010 IEEE International Conference on Systems, Man and Cybernetics, Istanbul, Turkey.

69.	Faria, Pedro; Vale, Zita A; Ferreira, Judite. 2010. "Demsi — A demand response simulator in the context of intensive use of distributed generation", Trabalho apresentado em 2010 IEEE International Conference on Systems, Man and Cybernetics - SMC, In 2010 IEEE International Conference on Systems, Man and Cybernetics, Istanbul, Turkey.

70.	Vale, Zita A; Ramos, Carlos; Silva, Marco R; Soares, Joao P; Canizes, Bruno; Sousa, Tiago; Khodr, Hussein M. 2010. "Reactive power compensation by EPSO technique", Trabalho apresentado em 2010 IEEE International Conference on Systems, Man and Cybernetics - SMC, In 2010 IEEE International Conference on Systems, Man and Cybernetics, Istanbul, Turkey.

71.	Chen, An; Vale, Zita; Wang, Haijun; Li, Jimei; Wu, Yannan. 2010. "Research on evaluation system of emergency disposal plan for power plant incidents", Trabalho apresentado em 2010 5th International Conference on Critical Infrastructure (CRIS), In 2010 5th International Conference on Critical Infrastructure (CRIS), Beijing, China.

72.	Vale, Z.; Morais, H.; Faria, P.; Ferreira, J.. 2010. "Emergency energy resource management in SmartGrids", Trabalho apresentado em 2010 5th International Conference on Critical Infrastructure (CRIS), In 2010 5th International Conference on Critical Infrastructure (CRIS), Beijing, China.

73.	Vale, Zita A; Ramos, Carlos; Faria, Pedro; Soares, Joao P; Canizes, Bruno; Khodr, H M. 2010. "Ancillary services market clearing simulation: A comparison between deterministic and heuristic methods", Trabalho apresentado em Energy Society General Meeting, In IEEE PES General Meeting, Minneapolis, MN.

74.	Ferreira, Judite; Ramos, Se¿?rgio; Vale, Zita; Soares, J P. 2010. "Zonal prices analysis supported by a data mining based methodology", Trabalho apresentado em Energy Society General Meeting, In IEEE PES General Meeting, Minneapolis, MN.

75.	Vale, Z A; Morais, H; Khodr, H; Canizes, Bruno; Soares, Joa~o. 2010. "Technical and economic resources management in smart grids using heuristic optimization methods", Trabalho apresentado em Energy Society General Meeting, In IEEE PES General Meeting, Minneapolis, MN.

76.	Vale, Z A; Morais, H; Khodr, H. 2010. "Intelligent multi-player smart grid management considering distributed energy resources and demand response", Trabalho apresentado em Energy Society General Meeting, In IEEE PES General Meeting, Minneapolis, MN.

77.	Ermida, Pedro; Ferreira, Judite; Vale, Zita; Sousa, Tiago. 2010. "Auction of Financial Transmission Rights in electricity market environment", Trabalho apresentado em 2010 7th International Conference on the European Energy Market (EEM 2010), In 2010 7th International Conference on the European Energy Market, Madrid, Spain.

78.	Vale, Zita A; Ramos, Carlos; Faria, Pedro; Soares, Joao P; Canizes, Bruno; Khodr, H.M.. 2010. "Ancillary services dispatch using Linear Programming and Genetic Algorithm approaches", Trabalho apresentado em Melecon 2010 - 2010 15th IEEE Mediterranean Electrotechnical Conference, In Melecon 2010 - 2010 15th IEEE Mediterranean Electrotechnical Conference, Valletta, Malta.

79.	Khodr, H.M.; Vale, Zita A; Ramos, Carlos; Soares, J.P.; Morais, H.; Kadar, Peter. 2010. "Optimal methodology for renewable energy dispatching in islanded operation", Trabalho apresentado em IEEE PES T&D 2010, In IEEE PES T&D 2010, New Orleans, LA, USA.

80.	Silva, Marco R; Vale, Zita; Khodr, H.M.; Ramos, Carlos; Yusta, J. M. 2010. "Optimal dispatch with reactive power compensation by Genetic Algorithm", Trabalho apresentado em IEEE PES T&D 2010, In IEEE PES T&D 2010, New Orleans, LA, USA.

81.	Gomes, António; Miranda, Rui; Vale, Zita M. A.; Faria, Luiz. 2010. "A Web-Based Intelligent Tutoring System on Teaching and Learning Electrical Project", Trabalho apresentado em International conference of Education, Research and Innovation (ICERI 2010), In International conference of Education, Research and Innovation, Madrid, Spain.

82.	Styczynski, Z.; Gurbiel, M.; Riis, H.; Vale, Zita M. A.; Gelfand, A.M.; Kostenko, V.V.; Buchholz, B.; Lang, G.; Blumschein, J.. 2010. "Towards the wide implementation of standards IEC 61968/70 (CIM) and IEC 61850 in the distribution system (CIGRÉ C6-105_2010)", Trabalho apresentado em CIGRE - International Council on Large Electric Systems, In International Council on Large Electric Systems, Paris, França.

83.	Vale, Zita M. A.; Morais, H.; Ramos, Carlos; Khodr, H.M.; Faria, Pedro. 2010. "Energy Resources Management for More Sustainable distribution Systems: An Intelligent Approach ", Trabalho apresentado em CIRED 2010 , In CIRED 2010 , Lyon, France.

84.	Faria, Luiz; Silva, A.; Ramos, Carlos; Vale, Zita M. A.; Marques, A.. 2010. "Intelligent Training in Control Centres Based on an Ambient Intelligence Paradigm", Trabalho apresentado em IEA/AIE 2010 , In IEA/AIE 2010 , Cordoba, Espanha.

85.	Vale, Zita M. A.; Ramos, C.; Faria, Pedro; Soares, Joao; Canizes, Bruno; Teixeira, Joaquim; Khodr, H.M.. 2010. "Comparison between Deterministic and Meta-heuristic Methods Applied to Ancillary Services Dispatch", Trabalho apresentado em IEA/AIE 2010 , In IEA/AIE 2010 , Cordoba, Espanha.

86.	Gomes, António; Vale, Zita M. A.; Faria, Luiz. 2010. "Information and Communication Technologies in Education – A Web-Based Intelligent Tutoring System on Teaching and Learning Electrical Project", Trabalho apresentado em International Technology, Education and Development Conference (INTED 2010), In International Technology, Education and Development Conference, Valencia, Spain.

87.	Gomes, António; Vale, Zita M. A.; Faria, Luiz; Ramos, S.. 2010. "Uso das Tecnologias de Informação e Comunicação no Ensino – Portal de EnsinoAprendizagem do Projecto Electrotécnico", Trabalho apresentado em XI International Conference on Engineering and Technology Education, INTERTECH'2010, , In XI International Conference on Engineering and Technology Education, INTERTECH'2010, , Ilhéus, Brasil.

88.	Vale, Z.; Morais, H.; Faria, P.; Khodr, H.; Ferreira, J.; Kadar, Peter. 2010. "Distributed energy resources management with cyber-physical SCADA in the context of future smart grids", Trabalho apresentado em Melecon 2010 - 2010 15th IEEE Mediterranean Electrotechnical Conference, In Melecon 2010 - 2010 15th IEEE Mediterranean Electrotechnical Conference, Valletta, Malta.

89.	Vale, Z A; Faria, P; Morais, H; Khodr, H M; Silva, M; Kadar, P. 2010. "Scheduling distributed energy resources in an isolated grid — An artificial neural network approach", Trabalho apresentado em Energy Society General Meeting, In IEEE PES General Meeting, Minneapolis, MN.

90.	Faria, Pedro; Vale, Zita; Soares, Joao; Khodr, Hussein; Canizes, Bruno. 2010. "ANN based day-ahead ancillary services forecast for electricity market simulation", Trabalho apresentado em Melecon 2010 - 2010 15th IEEE Mediterranean Electrotechnical Conference, In Melecon 2010 - 2010 15th IEEE Mediterranean Electrotechnical Conference, Valletta, Malta.

91.	Faria, L.; Silva, A.; Ramos, C.; Vale, Z.; Marques, A.. 2009. "Cyber-Ambient Intelligent Training of Operators in Power Systems Control Centres", Trabalho apresentado em 2009 15th International Conference on Intelligent System Applications to Power Systems (ISAP), In 2009 15th International Conference on Intelligent System Applications to Power Systems, Curitiba, Brazil.

92.	Faria, Pedro; Vale, Zita A; Soares, Joao; Khodr, Hussein. 2009. "ANN Based Day-Ahead Spinning Reserve Forecast for Electricity Market Simulation", Trabalho apresentado em 2009 15th International Conference on Intelligent System Applications to Power Systems (ISAP), In 2009 15th International Conference on Intelligent System Applications to Power Systems, Curitiba, Brazil.

93.	Oliveira, Pedro; Pinto, Tiago; Morais, Hugo; Vale, Zita A; Praca, Isabel. 2009. "MASCEM - An Electricity Market Simulator providing Coalition Support for Virtual Power Players", Trabalho apresentado em 2009 15th International Conference on Intelligent System Applications to Power Systems (ISAP), In 2009 15th International Conference on Intelligent System Applications to Power Systems, Curitiba, Brazil.

94.	Vale, Zita A; Ramos, Carlos; Ramos, Sergio; Pinto, Tiago. 2009. "Data mining applications in power systems — Case-studies and future trends", Trabalho apresentado em 2009 Transmission & Distribution Conference & Exposition: Asia and Pacific, In 2009 Transmission & Distribution Conference & Exposition: Asia and Pacific, Seoul, South Korea.

95.	Vale, Zita A; Ramos, Carlos; Morais, Hugo; Faria, Pedro; Silva, Marco. 2009. "The role of demand response in future power systems", Trabalho apresentado em 2009 Transmission & Distribution Conference & Exposition: Asia and Pacific, In 2009 Transmission & Distribution Conference & Exposition: Asia and Pacific, Seoul, South Korea.

96.	Vale, Zita A; Ramos, Carlos; Faria, Pedro; Soares, J.P.; Canizes, B.R.; Khodr, H.M.. 2009. "Ancillary service market simulation", Trabalho apresentado em 2009 Transmission & Distribution Conference & Exposition: Asia and Pacific, In 2009 Transmission & Distribution Conference & Exposition: Asia and Pacific, Seoul, South Korea.

97.	Morais, Hugo; Vale, Zita A; Ramos, Carlos; Praca, Isabel. 2009. "Virtual power producers simulation — Negotiating renewable distributed generation in competitive electricity markets", Trabalho apresentado em 2009 IEEE-PES/IAS Conference on Sustainable Alternative Energy (SAE), In 2009 IEEE PES/IAS Conference on Sustainable Alternative Energy (SAE), Valencia, Spain.

98.	Cabral, Constantino; Vale, Zita A; Ferreira, Judite; Morais, Hugo; Khodr, H.. 2009. "A new wind farm in Santiago Island, cape verde — Simulation and economic studies", Trabalho apresentado em 2009 IEEE-PES/IAS Conference on Sustainable Alternative Energy (SAE), In 2009 IEEE PES/IAS Conference on Sustainable Alternative Energy (SAE), Valencia, Spain.

99.	Pinto, T.; Vale, Z. A; Morais, H.; Praca, I.; Ramos, C.. 2009. "Multi-agent based electricity market simulator with VPP: Conceptual and implementation issues", Trabalho apresentado em Energy Society General Meeting (PES), In 2009 IEEE Power & Energy Society General Meeting, Calgary, Canada.

100.	Khodr, H. M; Vale, Zita; Ramos, Carlos; Faria, P.. 2009. "Optimization techniques for power distribution planning with uncertainties: A comparative study", Trabalho apresentado em Energy Society General Meeting (PES), In 2009 IEEE Power & Energy Society General Meeting, Calgary, Canada.

101.	Vale, Z. A; Morais, H.; Silva, M.; Ramos, C.. 2009. "Towards a future SCADA", Trabalho apresentado em Energy Society General Meeting (PES), In 2009 IEEE Power & Energy Society General Meeting, Calgary, Canada.

102.	Ramos, Sergio; Khodr, H.M.; Azevedo, Filipe; Vale, Zita. 2009. "Power systems reliability calculation based on fuzzy data mining", Trabalho apresentado em Energy Society General Meeting (PES), In 2009 IEEE Power & Energy Society General Meeting, Calgary, Canada.

103.	Khodr, H. M; Morais, Hugo; Vale, Zita; Ramos, Carlos. 2009. "Dgenco market balancing — Cost repartition under light regulation markets", Trabalho apresentado em 2009 IEEE Bucharest PowerTech (POWERTECH), In 2009 IEEE Bucharest PowerTech, Bucharest, Romania.

104.	Praca, Isabel; Morais, Hugo; Ramos, Carlos; Vale, Zita A. 2009. "Seller, buyer and VPP agents behavior on a simulated electricity market", Trabalho apresentado em 2009 IEEE Bucharest PowerTech (POWERTECH), In 2009 IEEE Bucharest PowerTech, Bucharest, Romania.

105.	Ferreira, J.; Vale, Z.; Puga, R.. 2009. "Nodal price simulation in competitive electricity markets", Trabalho apresentado em 2009 6th International Conference on the European Energy Market (EEM 2009), In 2009 6th International Conference on the European Energy Market, Leuven.

106.	Azevedo, F.; Khodr, H.M.; Vale, Z.A.. 2009. "Transmission cost allocation using cooperative Game Theory: A comparative study", Trabalho apresentado em 2009 6th International Conference on the European Energy Market (EEM 2009), In 2009 6th International Conference on the European Energy Market, Leuven.

107.	Gomes, António; Vale, Zita M. A.; Faria, Luiz; Guimarães, Luis. 2009. "PEAPE - Portal de Ensino e Aprendizagem do Projecto Electrotécnico", Trabalho apresentado em SIIE 09 - International Symposium on Computers in Education , In International Symposium on Computers in Education , Coimbra, Portugal.

108.	Ferreira, Judite; Vale, Zita; Morais, Hugo. 2009. "Transmission Tariffs in Competitive Electricity Markets", Trabalho apresentado em ISCIES09 – International Symposium on Computational Intelligence for Engineering Systems, In International Symposium on Computational Intelligence for Engineering Systems, Porto, Portugal.

109.	Azevedo, Filipe; Vale, Zita. 2009. "A Long-term Swarm Intelligence Hedging Tool Applied to Electricity Markets", Trabalho apresentado em AISB 2009 - Adaptive & energent behaviour & complex systems, In Adaptive & energent behaviour & complex systems, Edinburgh, Reino Unido.

110.	Praça, Isabel; Viamonte, Maria J; Morais, Hugo; Vale, Zita; Ramos, Carlos. 2009. "Multi-Agent Systems and Virtual Producers in Electronic Marketplaces", Trabalho apresentado em AISB 2009 - Adaptive & energent behaviour & complex systems, In Adaptive & energent behaviour & complex systems, Edinburgh, Reino Unido.

111.	Nogueira, Teresa; Vale, Zita. 2009. "Operação do Sistema Ibérico de Gás Natural: Localização das Fontes de Abastecimento", Trabalho apresentado em JLBE 09 – Jornadas Luso Brasileiras de Ensino e Tecnologia em Engenharia, pág. 221-228, , In Jornadas Luso Brasileiras de Ensino e Tecnologia em Engenharia, pág. 221-228, , Porto, Portugal.

112.	Morais, Hugo; Ramos, Sergio; Vale, Zita A; Khodr, H.. 2009. "MV producers and consumers agents characterization with DSM techniques", Trabalho apresentado em 2009 IEEE Bucharest PowerTech (POWERTECH), In 2009 IEEE Bucharest PowerTech, Bucharest, Romania.

113.	Faria, Luiz; Silva, António; Vale, Zita; Ramos, Carlos; Marques, Albino. 2009. "An Intelligent Tutoring System for Operators’ Training in Power System Control Centres", Trabalho apresentado em ICAART09 – International Conference on Agents and Artificial Intelligence, In ICAART09 – International Conference on Agents and Artificial Intelligence, Porto, Portugal.

114.	Khodr, H. M; Morais, Hugo; Vale, Zita; Ramos, Carlos. 2009. "Dgenco market balancing — Cost repartition under light regulation markets", Trabalho apresentado em 2009 IEEE Bucharest PowerTech (POWERTECH), In 2009 IEEE Bucharest PowerTech, Bucharest, Romania.

115.	Ramos, Sergio; Vale, Zita. 2008. "Data Mining techniques to support the classification of MV electricity customers", Trabalho apresentado em Energy Society General Meeting, In 2008 IEEE Power and Energy Society General Meeting - Conversion and Delivery of Electrical Energy in the 21st Century, Pittsburgh, PA, USA.

116.	Vale, Z. A; Morais, H.; Cardoso, M.; Ramos, C.; Khodr, H.. 2008. "Distributed generation producers’ reserve management", Trabalho apresentado em Energy Society General Meeting, In 2008 IEEE Power and Energy Society General Meeting - Conversion and Delivery of Electrical Energy in the 21st Century, Pittsburgh, PA, USA.

117.	Khodr, H.M.; Yusta, J.M.; Vale, Zita; Ramos, Carlos. 2008. "An efficient method for optimal location and sizing of fixed and switched shunt capacitors in large distribution systems", Trabalho apresentado em Energy Society General Meeting, In 2008 IEEE Power and Energy Society General Meeting - Conversion and Delivery of Electrical Energy in the 21st Century, Pittsburgh, PA, USA.

118.	Santos, Gustavo; Gomes, Antonio; Faria, Luiz; Ramos, Sergio; Vale, Zita. 2008. "An Intelligent Tutoring approach to support students and technicians in electrical installation design", Trabalho apresentado em Energy Society General Meeting, In 2008 IEEE Power and Energy Society General Meeting - Conversion and Delivery of Electrical Energy in the 21st Century, Pittsburgh, PA, USA.

119.	Praca, Isabel; Morais, Hugo; Ramos, Carlos; Vale, Zita; Khodr, Hussein. 2008. "Multi-agent electricity market simulation with dynamic strategies & virtual power producers", Trabalho apresentado em Energy Society General Meeting, In 2008 IEEE Power and Energy Society General Meeting - Conversion and Delivery of Electrical Energy in the 21st Century, Pittsburgh, PA, USA.

120.	Ferreira, Judite; Vale, Zita; Cardoso, Jose; Puga, Ricardo. 2008. "Transmission price simulator in a liberalized electricity market", Trabalho apresentado em 2008 5th International Conference on the European Electricity Market (EEM 2008), In 2008 5th International Conference on the European Electricity Market, Lisboa, Portugal.

121.	Morais, H.; Cardoso, M.; Khodr, H.; Praca, I.; Vale, Z.. 2008. "Virtual power producers market strategies", Trabalho apresentado em 2008 5th International Conference on the European Electricity Market (EEM 2008), In 2008 5th International Conference on the European Electricity Market, Lisboa, Portugal.

122.	Nogueira, Teresa; Vale, Zita; Cardoso, Jose C. 2008. "Optimization model for medium term natural gas commitment", Trabalho apresentado em 2008 5th International Conference on the European Electricity Market (EEM 2008), In 2008 5th International Conference on the European Electricity Market, Lisboa, Portugal.

123.	Azevedo, Filipe; Vale, Zita A. 2008. "A short-term risk management tool applied to OMEL electricity market using particle swarm optimization", Trabalho apresentado em 2008 5th International Conference on the European Electricity Market (EEM 2008), In 2008 5th International Conference on the European Electricity Market, Lisboa, Portugal.

124.	Ramos, Sergio; Vale, Zita. 2008. "Data mining techniques application in power distribution utilities", Trabalho apresentado em Exposition, In 2008 IEEE/PES Transmission and Distribution Conference and Exposition, Chicago, IL, USA.

125.	Praça, Isabel; Andrade, André; Morais, Hugo; Cardoso, Marílio; Ramos, Carlos; Vale, Zita. 2008. "A multi-agent system for the support of producer coalition formation in electricity markets", Trabalho apresentado em the 2008 ACM symposium, In Proceedings of the 2008 ACM symposium on Applied computing - SAC '08, Fortaleza, Ceara, Brazil.

126.	Praça, Isabel; Viamonte, Maria J; Vale, Zita; Ramos, Carlos. 2008. "Agent-based simulation of electronic marketplaces with decision support", Trabalho apresentado em the 2008 ACM symposium, In Proceedings of the 2008 ACM symposium on Applied computing - SAC '08, Fortaleza, Ceara, Brazil.

127.	Nogueira, Teresa; Vale, Zita. 2008. "Natural Gas System Operation: Lagrangean Optimization Techniques", Trabalho apresentado em IGRC 2008 – International Gas Union Research Conference, ID 147, Category: Transmission, , In International Gas Union Research Conference, ID 147, Category: Transmission, , Paris, France .

128.	Puga, Ricardo; Ferreira, Judite; Boaventura, Cuna; Vale, Zita. 2008. "Adaptable Control for Electrical Generation at Irregural Wind Speeds", Trabalho apresentado em 8th Portuguese conference on Automatic Control (CONTROLO 2008), In 8th Portuguese conference on Automatic Control , Vila Real, Portugal.

129.	Azevedo, Filipe; Vale, Zita A; Oliveira, P. B. M. 2007. "Long-term Price Range Forecast Applied to Risk Management Using Regression Models", Trabalho apresentado em 2007 International Conference on Intelligent Systems Applications to Power Systems, In 2007 International Conference on Intelligent Systems Applications to Power Systems, Kaohsiung, Taiwan.

130.	Morais, Hugo; Cardoso, Marilio; Castanheira, Luis; Vale, Zita A; Praca, Isabel. 2007. "VPPs information needs for effective operation in competitive electricity markets", Trabalho apresentado em 2007 5th IEEE International Conference on Industrial Informatics, In 2007 5th IEEE International Conference on Industrial Informatics, Vienna, Austria.

131.	Morais, Diego R; Rolim, Jacqueline G; Vale, Zita A. 2007. "DITRANS - A Multi-agent System for Integrated Diagnosis of Power Transformers", Trabalho apresentado em 2007 IEEE Power Tech, In 2007 IEEE Lausanne Power Tech, Lausanne, Switzerland.

132.	Ramos, Sergio; Vale, Zita; Santana, Joao; Duarte, Jorge. 2007. "Data Mining Contributions to Characterize MV Consumers and to Improve the Suppliers-Consumers Settlements", Trabalho apresentado em 2007 IEEE Power Engineering Society General Meeting, In 2007 IEEE Power Engineering Society General Meeting, Tampa, FL, USA.

133.	Ferreira, M. J; Vale, Zita A; Cardoso, Jose. 2007. "A Congestion Management and Transmission Price Simulator for Competitive Electricity Markets", Trabalho apresentado em 2007 IEEE Power Engineering Society General Meeting, In 2007 IEEE Power Engineering Society General Meeting, Tampa, FL, USA.

134.	Morais, Hugo; Cardoso, Marilio; Saleiro, Nuno; Castanheira, Luis; Vale, Zita; Praça, Isabel. 2007. "Importance of Technologies Characteristics for VPPs", Trabalho apresentado em 2nd International Conference on Electrical Engineering (CEE’07), In 2nd International Conference on Electrical Engineering, Coimbra, Portugal.

135.	Faria, Luiz; Gomes, António; Santos, Gustavo; Silva, António; Vale, Zita; Ramos, Carlos; Ramos, Sérgio. 2007. "TINSEL – A web-based Intelligent Tutoring System on Electrical Installation Design", Trabalho apresentado em 2nd International Conference on Electrical Engineering (CEE’07), In 2nd International Conference on Electrical Engineering, Coimbra, Portugal.

136.	Praça, Isabel; Morais, Hugo; Cardoso, Marilio; Ramos, Carlos; Vale, Zita. 2007. "Virtual Power Producers Integration Into MASCEM", Trabalho apresentado em 8th IFIP Working Conference on Virtual Enterprises – PRO-VE 2007, In 8th IFIP Working Conference on Virtual Enterprises , Guimarães, Portugal .

137.	Nogueira, Teresa; Mendes, Rui; Vale, Zita; Cardoso, José. 2007. "An Heuristic Approach for Optimal Location of Gas Supply Units in Transportation System", Trabalho apresentado em 22nd International Scientific Meeting of Gas Experts, In 22nd International Scientific Meeting of Gas Experts, Opatija, Croacia .

138.	Duarte, Jorge; Fred, Ana; Rodrigues, Fátima; Duarte, João; Ramos, Sérgio; Vale, Zita. 2007. "Definition of MV Load Diagrams via Weighted Evidence Accumulation Clustering using Subsampling", Trabalho apresentado em Proceedings of the 6th WSEAS International Conference on Signal Processing, Robotics and Automation (ISPRA’ 07), In Proceedings of the 6th WSEAS International Conference on Signal Processing, Robotics and Automation (ISPRA’ 07), Corfu Island, Greece.

139.	Duarte, Jorge; Fred, Ana; Rodrigues, Fátima; Duarte, João; Ramos, Sérgio; Vale, Zita. 2007. "Determination of Electricity Consumers’ Load Profiles via Weighted Evidence Accumulation Clustering using Subsampling", Trabalho apresentado em Third IASTED Asian Conference on Power and Energy Systems (AsiaPES 2007), In Third IASTED Asian Conference on Power and Energy Systems (AsiaPES 2007), Phuket, Thailand.

140.	Santos, Jorge; Vale, Zita; Ramos, Carlos; Serodio, Carlos. 2007. "The verification of temporal knowledge based systems - A case-study on power-systems", Trabalho apresentado em ICINCO 2007: Proceedings of the Fourth International Conference on informatics In Control, Automation and Robotics, In ICINCO 2007: Proceedings of the Fourth International Conference on informatics In Control, Automation and Robotics, Angers, France.

141.	Praca, Isabel; Viamonte, Maria J; Ramos, Carlos; Vale, Zita. 2007. "Learning Business Strategies for Competitive Electronic Marketplaces", Trabalho apresentado em 21st International Conference on Advanced Information Networking and Applications Workshops (AINAW'07), In 21st International Conference on Advanced Information Networking and Applications Workshops (AINAW'07), Niagara Falls, ON, Canada.

142.	Nogueira, Teresa; Vale, Zita; Ramos, Carlos; Cardoso, José. 2007. "Natural Gas Location Design and Operation", Trabalho apresentado em XCLEEE- 10th Portuguese-Spanish Congress in Electrical Engineering, In XCLEEE- 10th Portuguese-Spanish Congress in Electrical Engineering, Madeira, Portugal.

143.	Praça, Isabel; Andrade, André; Morais, Hugo; Ramos, Carlos; Vale, Zita. 2007. "MASCEM improvement for agent based coalitions", Trabalho apresentado em European Simulation and Modelling Conference (ESM 2007), In European Simulation and Modelling Conference (ESM 2007), Malta.

144.	Santos, Jorge; Vale, Zita; Ramos, Carlos; Serôdio, Carlos. 2007. "The verification of temporal knowledge based systems - A case-study on power-systems", Trabalho apresentado em ICINCO 2007, Proceedings of the Fourth International Conference on Informatics in Control, Automation and Robotics, Intelligent Control Systems and Optimization, In ICINCO 2007, Proceedings of the Fourth International Conference on Informatics in Control, Automation and Robotics, Intelligent Control Systems and Optimization, Angers.

145.	Viamonte, Maria; Praca, Isabel; Ramos, Carlos; Vale, Zita. 2006. "Decision Making in an Agent-based Marketplace", Trabalho apresentado em 2006 International Conference on Computational Inteligence for Modelling Control and Automation and International Conference on Intelligent Agents Web Technologies and International Commerce (CIMCA'06), In 2006 International Conference on Computational Inteligence for Modelling Control and Automation and International Conference on Intelligent Agents Web Technologies and International Commerce (CIMCA'06), Sydney, Australia.

146.	Azevedo, Filipe; Vale, Zita. 2006. "Forecasting Electricity Prices with Historical Statistical Information using Neural Networks and Clustering Techniques", Trabalho apresentado em 2006 IEEE PES Power Systems Conference and Exposition, In 2006 IEEE PES Power Systems Conference and Exposition, Atlanta, Georgia, USA.

147.	Nogueira, Teresa; Mendes, Rui; Vale, Zita; Cardoso, José. 2006. "Optimal Location of Natural Gas Sources in the Iberian System ", Trabalho apresentado em 6th WSEAS International Conference on Power Systems (PE ’06), In 6th WSEAS International Conference on Power Systems, Lisboa, Portugal.

148.	Ferreira, Judite; Vale, Zita; Cardoso, José. 2006. "Firm Transmission Rights and Congestion Management in Electricity Markets ", Trabalho apresentado em 6th WSEAS International Conference on Power Systems (PE ’06), In 6th WSEAS International Conference on Power Systems, Lisboa, Portugal.

149.	Ramos, Sérgio; Vale, Zita; Santana, João; Rodrigues, Fátima. 2006. "Use of Data Mining Techniques to Characterize MV Consumers and to Support the Consumer-supplier Relationship ", Trabalho apresentado em 6th WSEAS International Conference on Power Systems (PE ’06), In 6th WSEAS International Conference on Power Systems, Lisboa, Portugal.

150.	Morais, Hugo; Cardoso, Marilio; Castanheira, Luis; Vale, Zita; Praça, Isabel. 2006. "Producers and Virtual Power Producers ", Trabalho apresentado em 6th WSEAS International Conference on Power Systems (PE ’06), In 6th WSEAS International Conference on Power Systems, Lisboa, Portugal.

151.	Praça, Isabel; Ramos, Carlos; Vale, Zita. 2006. "Integrating Virtual Power Producers into MASCEM Simulator", Trabalho apresentado em 6th WSEAS International Conference on Power Systems (PE ’06), In 6th WSEAS International Conference on Power Systems, Lisboa, Portugal.

152.	Morais, Hugo; Cardoso, Marilio; Castanheira, Luis; Vale, Zita; Praça, Isabel. 2006. "Reserve Management for Virtual Power Producers ", Trabalho apresentado em Second International Conference on Knowledge Engineering and Decision Support (ICKEDS 2006), In Second International Conference on Knowledge Engineering and Decision Support, Lisboa, Portugal.

153.	Praça, Isabel; Ramos, Carlos; Vale, Zita; Cordeiro, Manuel. 2006. "Multi-Agent Simulator for Electricity Markets: Integrating Virtual Power Producers", Trabalho apresentado em Second International Conference on Knowledge Engineering and Decision Support (ICKEDS 2006), In Second International Conference on Knowledge Engineering and Decision Support, Lisboa, Portugal.

154.	Ferreira, Judite; Vale, Zita; Cardoso, Carlos; Gonçalves, Manuel J. 2006. "Locational Marginal Price Simulator ", Trabalho apresentado em Second International Conference on Knowledge Engineering and Decision Support (ICKEDS’2006), In Second International Conference on Knowledge Engineering and Decision Support, Lisboa, Portugal.

155.	Nogueira, Teresa; Vale, Zita; Cordeiro, Manuel. 2006. "Advanced Techniques for Facility Location Problems in Natural Gas Networks", Trabalho apresentado em Second International Conference on Knowledge Engineering and Decision Support (ICKEDS 2006), In Second International Conference on Knowledge Engineering and Decision Support, Lisboa, Portugal.

156.	Gomes, Nuno; Vale, Zita; Pinheiro, Raul. 2006. "Combining Simulated Annealing and Constraint Programming to Solve a Lot Sizing and Scheduling Problem", Trabalho apresentado em Second International Conference on Knowledge Engineering and Decision Support (ICKEDS 2006), In Second International Conference on Knowledge Engineering and Decision Support, Lisboa, Portugal.

157.	Ramos, Sérgio; Rodrigues, Fátima; Pinheiro, Raul; Ferreira, Judite; Vale, Zita. 2006. "Development of New Tariff Structures Based on Patterns Extracted from MV Load Diagrams", Trabalho apresentado em Second International Conference on Knowledge Engineering and Decision Support (ICKEDS 2006), In Second International Conference on Knowledge Engineering and Decision Support, Lisboa, Portugal.

158.	Azevedo, Filipe; Vale, Zita; Oliveira, Paulo. 2006. "A clustering Neural Network Model Applied to Electricity Price Range Forecast ", Trabalho apresentado em Second International Conference on Knowledge Engineering and Decision Support (ICKEDS 2006), In Second International Conference on Knowledge Engineering and Decision Support, Lisboa, Portugal.

159.	Faria, Luiz; Gomes, António; Silva, António; Vale, Zita; Ramos, Carlos; Santos, Gustavo; Ramos, Sérgio; Ferreira, Fernando. 2006. "A teaching Model for Electrical Installation Design Instruction based on Intelligent Tutoring ", Trabalho apresentado em Second International Conference on Knowledge Engineering and Decision Support (ICKEDS’2006), In Second International Conference on Knowledge Engineering and Decision Support, Lisboa, Portugal.

160.	Malheiro, Nuno; Vale, Zita; Ramos, Carlos; Couto, Vieira. 2006. "Decision Support with Incomplete Information in Critical Situations – an application for Power System Control Centers", Trabalho apresentado em Second International Conference on Knowledge Engineering and Decision Support (ICKEDS’2006), In Second International Conference on Knowledge Engineering and Decision Support, Lisboa, Portugal.

161.	Silva, António; Vale, Zita; Ramos, Carlos. 2006. "Cooperative Work in a Power Systems Simulated Training Environment ", Trabalho apresentado em IEEE AIESP 2006 , In IEEE AIESP 2006 , Funchal, Portugal.

162.	Castanheira, Luis; Ault, Graham; Cardoso, Marilio; MacDonald, Jim; Gouveia, J. B; Vale, Zita. 2005. "Coordination of Transmission and Distribution Planning and Operations to Maximize Efficiency in Future Power Systems", Trabalho apresentado em Future Power Systems Conference 2005 (FPS 2005) , In Future Power Systems Conference 2005, Amesterdão, Holanda .

163.	Morais, Hugo; Castanheira, Luis; Cardoso, Marilio; Vale, Zita; Praça, Isabel. 2005. "A Decision-Support Simulation Tool for Virtual Power Producers", Trabalho apresentado em Future Power Systems Conference 2005 (FPS 2005) , In Future Power Systems Conference 2005, Amesterdão, Holanda .

164.	Malheiro, Nuno; Vale, Zita; Ramos, Carlos; Marques, Albino; Couto, Vieira. 2005. "On-line Fault Diagnosis with Incomplete Information in a Power Transmission Network", Trabalho apresentado em 13th International Conference on Intelligent Systems Application to Power Systems (ISAP’05), In 13th International Conference on Intelligent Systems Application to Power Systems, Arlington, VA, EUA.

165.	Azevedo, Filipe; Vale, Zita. 2005. "Short-term Price Forecast from Risk Management Point of View", Trabalho apresentado em 13th International Conference on Intelligent Systems Application to Power Systems (ISAP’05), In 13th International Conference on Intelligent Systems Application to Power Systems, Arlington, VA, EUA.

166.	Silva, António; Vale, Zita; Ramos, Carlos. 2005. "Cooperative Training for Power Systems Restoration Techniques", Trabalho apresentado em 13th International Conference on Intelligent Systems Application to Power Systems (ISAP’05), In 13th International Conference on Intelligent Systems Application to Power Systems, Arlington, VA, EUA.

167.	Praça, Isabel; Ramos, Carlos; Vale, Zita; Cordeiro, Manuel. 2005. "Negotiation Protocols for Electricity Spot Market Multi-Agent Simulation", Trabalho apresentado em European Simulation and Modelling Conference (ESM’2005), In European Simulation and Modelling Conference, Porto, Portugal.

168.	Ferreira, Judite; Vale, Zita. 2005. "Transmission System Operator On Competitive Energy Market", Trabalho apresentado em International Conferenceon Electrical Engineering, 2005 (CEE'2005) , In International Conferenceon Electrical Engineering, Coimbra, Portugal.

169.	Ramos, Sérgio; Rodrigues, Fátima; Pinheiro, Raul; Duarte, Jorge; Vale, Zita. 2005. "MV Electricity Contracts Definition based on Patterns Extracted from MV Load Diagrams", Trabalho apresentado em International Conference on Electrical Engineering, 2005 (CEE'2005) , In International Conference on Electrical Engineering, Coimbra, Portugal.

170.	Praça, Isabel; Ramos, Carlos; Vale, Zita; Cordeiro, Manuel. 2005. "Simulação Multi-Agente de Negociações em Mercados Spot de Electricidade", Trabalho apresentado em WTIASP – Workshop de Técnicas Inteligentes Aplicadas a Sistemas de Potência, VII SBAI – Simpósio Brasileiro de Automação Inteligente, In WTIASP – Workshop de Técnicas Inteligentes Aplicadas a Sistemas de Potência, VII SBAI – Simpósio Brasileiro de Automação Inteligente, São Luís, Maranhão, Brasil.

171.	Azevedo, Filipe; Vale, Zita. 2005. "Production Support-Support System on Liberalized Market Environment", Trabalho apresentado em 7º Congreso Interamericano de Computacion Aplicada a la Industria de Procesos (CAIP’2005), In 7º Congreso Interamericano de Computacion Aplicada a la Industria de Procesos, Vila Real, Portugal.

172.	Praça, Isabel; Ramos, Carlos; Vale, Zita; Cordeiro, Manuel. 2005. "Simulador Multi-Agente de Mercados de Energia Eléctrica: Análise Experimental de Cenários", Trabalho apresentado em 7º Congreso Interamericano de Computacion Aplicada a la Industria de Procesos (CAIP’2005), In 7º Congreso Interamericano de Computacion Aplicada a la Industria de Procesos, Vila Real, Portugal.

173.	Ferreira, Judite; Vale, Zita. 2005. "Factores de distribuição na determinação das tarifas de transmissão", Trabalho apresentado em 7º Congreso Interamericano de Computacion Aplicada a la Industria de Procesos (CAIP’2005), In 7º Congreso Interamericano de Computacion Aplicada a la Industria de Procesos, Vila Real, Portugal.

174.	Nogueira, Teresa; Vale, Zita. 2005. "Natural Gas Market in Europe: Development and Trends ", Trabalho apresentado em 7º Congreso Interamericano de Computacion Aplicada a la Industria de Procesos (CAIP’2005), In 7º Congreso Interamericano de Computacion Aplicada a la Industria de Procesos, Vila Real, Portugal.

175.	Praça, Isabel; Ramos, Carlos; Vale, Zita; Cordeiro, Manuel. 2005. "Negotiation Protocols for Electricity Spot Market Multi-agent Simulation", Trabalho apresentado em European Simulation and Modelling Conference, In European Simulation and Modelling Conference, Porto, Portugal.

176.	Leitão, Sérgio; Vale, Zita; Cordeiro, Manuel; Baptista, José. 2005. "Modelo para classificação de técnicos baseado em Fuzzy sets", Trabalho apresentado em 4º Congresso Luso-Moçambicano de Engenharia, In 4º Congresso Luso-Moçambicano de Engenharia, Maputo, Moçambique.

177.	Leitão, Sérgio; Cordeiro, Manuel; Vale, Zita. 2005. "A importância de automatismos na reposição de serviço em redes eléctricas aéreas de distribuição em média tensão", Trabalho apresentado em 4º Congresso Luso-Moçambicano de Engenharia, In 4º Congresso Luso-Moçambicano de Engenharia, Maputo, Moçambique.

178.	Gomes, Nuno; Vale, Zita; Ramos, Carlos. 2005. "A Hybrid Constraint Approach for a Real Batch Sizing and Job Sequencing Problem", Trabalho apresentado em International Symposium on Assembly and Task Planning, In International Symposium on Assembly and Task Planning, Montreal, Canadá.

179.	Figueiredo, Vera; Pinto, Ricardo; Rodrigues, Fátima; Vale, Zita. 2005. "A Data Mining Decision-Support Tool to Study Electricity Retail Contracts ", Trabalho apresentado em 9º Congresso-Luso Espanhol de Engenharia Electrotécnica (9CHLIE), In 9º Congresso-Luso Espanhol de Engenharia Electrotécnica, Marbella, Espanha.

180.	Ferreira, Judite; Vale, Zita. 2005. "Methods for Pricing Inter-Area Electricity Trades", Trabalho apresentado em 9º Congresso-Luso Espanhol de Engenharia Electrotécnica (9CHLIE), In 9º Congresso-Luso Espanhol de Engenharia Electrotécnica, Marbella, Espanha.

181.	Nogueira, Teresa; Vale, Zita; Cordeiro, Manuel. 2005. "Trends in Energy Markets and Systems: The Case of Natural Gas and Facility Location Techniques ", Trabalho apresentado em 9º Congresso-Luso Espanhol de Engenharia Electrotécnica (9CHLIE), In 9º Congresso-Luso Espanhol de Engenharia Electrotécnica, Marbella, Espanha.

182.	Figueiredo, Vera; Rodrigues, Daniel; Vale, Zita. 2005. "Simulating DSM Impact in the New Liberalized Electricity Market", Trabalho apresentado em 9º Congresso-Luso Espanhol de Engenharia Electrotécnica (9CHLIE), In 9º Congresso-Luso Espanhol de Engenharia Electrotécnica, Marbella, Espanha.

183.	Azevedo, Filipe; Vale, Zita. 2005. "Optimal Short-Term Contract Allocation Using Particle Swarm Optimization", Trabalho apresentado em 6th WSEAS International Conference on Evolutionary Computing, In 6th WSEAS International Conference on Evolutionary Computing, Lisboa, Portugal.

184.	Praça, Isabel; Ramos, Carlos; Vale, Zita; Cordeiro, Manuel. 2005. "Testing the Scenario Analysis Algorithm of an Agent-Based Simulator For Competitive Electricity Markets", Trabalho apresentado em 19th European Conference on Modelling and Simulation, In 19th European Conference on Modelling and Simulation, Riga, Letónia.

185.	Gomes, Nuno; Vale, Zita; Ramos, Carlos. 2005. "Guided Constraint Search for the Batch Sizing and Job Sequencing Problem", Trabalho apresentado em International Conference on Industrial Engineering and Systems Management (IESM’05), In International Conference on Industrial Engineering and Systems Management, Marrakech, Marrocos.

186.	Gomes, Nuno; Vale, Zita; Ramos, Carlos. 2005. "Combining Metaheuristics and Constraint Programming to Solve a Scheduling Problem", Trabalho apresentado em Forth WSEAS International Conference on Applied Mathematics and Computer Science, In Forth WSEAS International Conference on Applied Mathematics and Computer Science, Rio de Janeiro, Brasil.

187.	Figueiredo, Vera; Rodrigues, Fátima; Vale, Zita; Gouveia, J. B. 2004. "A consumer characterization framework to support the definition of electricity supply contracts", Trabalho apresentado em 2nd International Conference on Critical Infrastructures (CRIS 2004), In 2nd International Conference on Critical Infrastructures, Grenoble, França.

188.	Ferreira, Judite; Gonçalves, Manuel J; Vale, Zita A. 2004. "Strategic Coalition Impact on Transmission Costs", Trabalho apresentado em International Conference on Knowledge Engineering and Decision Support (ICKEDS´04), In International Conference on Knowledge Engineering and Decision Support, Porto, Portugal.

189.	Azevedo, Filipe; Vale, Zita. 2004. "Optimal Contracts Allocation using Mean Variance Optimization method", Trabalho apresentado em International Conference on Knowledge Engineering and Decision Support (ICKEDS´04), In International Conference on Knowledge Engineering and Decision Support, Porto, Portugal.

190.	Gonçalves, Manuel J; Vale, Zita A. 2004. "Market Power Detection – Simultaneous Interchange Capability Evaluation under Transmission Congestion", Trabalho apresentado em International Conference on Knowledge Engineering and Decision Support (ICKEDS´04), In International Conference on Knowledge Engineering and Decision Support, Porto, Portugal.

191.	Nogueira, Teresa; Vale, Zita; Vale, António. 2004. "A Wholesale Electricity Market Simulation Tool", Trabalho apresentado em International Conference on Knowledge Engineering and Decision Support (ICKEDS´04), In International Conference on Knowledge Engineering and Decision Support, Porto, Portugal.

192.	Pinheiro, Raul; Gomes, Nuno; Vale, Zita. 2004. "A Constraint based approach to the Maintenance Scheduling on Electrical Power Distribution Networks", Trabalho apresentado em International Conference on Knowledge Engineering and Decision Support (ICKEDS´04), In International Conference on Knowledge Engineering and Decision Support, Porto, Portugal.

193.	Gomes, Nuno; Vale, Zita; Ramos, Carlos; Cordeiro, Manuel. 2004. "Hybrid Methods for the Maintenance Scheduling of Generating Units Problems ", Trabalho apresentado em International Conference on Knowledge Engineering and Decision Support (ICKEDS´04), In International Conference on Knowledge Engineering and Decision Support, Porto, Portugal.

194.	Malheiro, Nuno; Vale, Zita; Ramos, Carlos; Cordeiro, Manuel; Marques, Albino; Couto, Vieira. 2004. "Decision Support for Power System Control Centers – A Model based reasoning Component", Trabalho apresentado em International Conference on Knowledge Engineering and Decision Support (ICKEDS´04), In International Conference on Knowledge Engineering and Decision Support, Porto, Portugal.

195.	Ramos, Sérgio; Figueiredo, Vera; Rodrigues, Fátima; Vale, Zita. 2004. "Characterization of MV Consumers using Hierarchical Clustering", Trabalho apresentado em International Conference on Knowledge Engineering and Decision Support (ICKEDS´04), In International Conference on Knowledge Engineering and Decision Support, Porto, Portugal.

196.	Praça, Isabel; Ramos, Carlos; Vale, Zita; Cordeiro, Manuel. 2004. "A Multi-Agent System to support Decision Making in Electricity Markets", Trabalho apresentado em International Conference on Knowledge Engineering and Decision Support (ICKEDS´04), In International Conference on Knowledge Engineering and Decision Support , Porto, Portugal.

197.	Silva, António; Vale, Zita; Ramos, Carlos. 2004. "Cooperation in Learning Power Systems Restoration Techniques", Trabalho apresentado em International Conference on Knowledge Engineering and Decision Support (ICKEDS´04), In International Conference on Knowledge Engineering and Decision Support, Porto, Portugal.

198.	Faria, Luiz; Vale, Zita; Ramos, Carlos; Marques, Albino. 2004. "Distributed Intelligent Tutoring System for Control Centre Operators Training", Trabalho apresentado em International Conference on Knowledge Engineering and Decision Support (ICKEDS´04), In International Conference on Knowledge Engineering and Decision Support, Porto, Portugal.

199.	Santos, Jorge; Vale, Zita; Ramos, Carlos. 2004. "On the Verification of Expert Systems: A case study on the Power Systems area", Trabalho apresentado em International Conference on Knowledge Engineering and Decision Support (ICKEDS´04), In International Conference on Knowledge Engineering and Decision Support, Porto, Portugal.

200.	Figueiredo, Vera; Rodrigues, Fátima; Vale, Zita; Gouveia, J. B. 2004. "DaMiCE – A Framework to Support the Definition of Electricity Supply Contracts", Trabalho apresentado em The 3rd European Congress on Economics and Management of Energy in Industry (ECEMEI), In The 3rd European Congress on Economics and Management of Energy in Industry, Estoril, Portugal.

201.	Pereira, Adelino J. C; Vale, Zita A; Moura, A. M. e; Pinto, J. A. D. 2004. "Provision and Costs of Ancillary Services in a Restructured Electricity Market", Trabalho apresentado em International Conference on Renewable Energy and Power Quality (ICREPQ’04), In International Conference on Renewable Energy and Power Quality, Barcelona, Espanha.

202.	Praca, I.; Ramos, C.; Vale, Z.; Cordeiro, M.. 2003. "A new agent-based framework for the simulation of electricity markets", Trabalho apresentado em 2003 IEEE/WIC International Conference on Intelligent Agent Technology, In IEEE/WIC International Conference on Intelligent Agent Technology, 2003. IAT 2003., Halifax, NS, Canada.

203.	Pereira, Adelino J. C; Vale, Zita A; Moura, A. M. e; Pinto, J. A. D. 2003. "ANCILsySTEM: An Electric Power System Ancillary Services Software Package for Teaching and Research ", Trabalho apresentado em 38th Universities Power Engineering Conference (UPEC 2003), In 38th Universities Power Engineering Conference, Thessaloniki, Grecia.

204.	Pinheiro, Raul; Vale, Zita. 2003. "Electrical Distribution Network Measurement Data Pre-processing for Knowledge Discovery Preliminary Results ", Trabalho apresentado em IASTED International Conference on Power and Energy Systems 2003 (EuroPES 2003), In IASTED International Conference on Power and Energy Systems 2003, Marbella, Espanha.

205.	Praça, Isabel; Ramos, Carlos; Vale, Zita; Cordeiro, Manuel. 2003. "Intelligent Agents for Negotiation and Game-based Decision Support in Electricity Markets", Trabalho apresentado em The 2003 International Conference on Intelligent Systems Application to Power Systems (ISAP 2003), In The 2003 International Conference on Intelligent Systems Application to Power Systems, Lemnos, Grécia.

206.	Faria, Luiz; Vale, Zita; Ramos, Carlos; Marques, Albino. 2003. "Intelligent training of incident diagnostic task: Adapting curriculum to operator needs", Trabalho apresentado em The 2003 International Conference on Intelligent Systems Application to Power Systems (ISAP 2003), In The 2003 International Conference on Intelligent Systems Application to Power Systems, Lemnos, Grécia.

207.	Figueiredo, Vera; Duarte, Jorge; Rodrigues, Fátima; Vale, Zita; Ramos, Carlos; Ramos, Sérgio; Gouveia, J. B. 2003. "Electric Energy Customer Characterization by Clustering", Trabalho apresentado em The 2003 International Conference on Intelligent Systems Application to Power Systems (ISAP 2003), In The 2003 International Conference on Intelligent Systems Application to Power Systems, Lemnos, Grécia.

208.	Gomes, Nuno; Vale, Zita; Ramos, Carlos. 2003. "Hybrid Constraint algorithm for the maintenance scheduling of electric power units", Trabalho apresentado em The 2003 International Conference on Intelligent Systems Application to Power Systems (ISAP 2003), In The 2003 International Conference on Intelligent Systems Application to Power Systems, Lemnos, Grécia.

209.	Malheiro, Nuno; Vale, Zita; Ramos, Carlos; Cordeiro, Manuel; Gomes, António; Marques, Albino; Couto, Vieira. 2003. "Fault diagnosis with incomplete and temporal information – an application using a knowledge and model-based architecture", Trabalho apresentado em The 2003 International Conference on Intelligent Systems Application to Power Systems (ISAP 2003), In The 2003 International Conference on Intelligent Systems Application to Power Systems , Lemnos, Grécia.

210.	Duarte, Jorge; Rodrigues, Fátima; Figueiredo, Vera; Vale, Zita; Cordeiro, Manuel. 2003. "Data Mining Techniques Applied to Electric Energy Consumers Characterization", Trabalho apresentado em 7th IASTED International Conference on Artificial Intelligence and Soft Computing (ASC 2003), In 7th IASTED International Conference on Artificial Intelligence and Soft Computing, Banff, Alberta, Canadá.

211.	Pereira, Adelino; Vale, Zita; Moura, A. M. e; Pinto, J. A. D. 2003. "Ancillary Services Dispatch in a Competitive Electricity Marketusing Two Different Algorithms", Trabalho apresentado em 8º Congresso Luso-Espanhol de Engenharia Electrotécnica (8CLEEE), In 8º Congresso Luso-Espanhol de Engenharia Electrotécnica, Vilamoura, Portugal.

212.	Figueiredo, Vera; Duarte, Fernando; Rodrigues, Fátima; Vale, Zita; Ramos, Sérgio; Gouveia, José. 2003. "Determination of Electricity consumers’ Load Profiles", Trabalho apresentado em 8º Congresso Luso-Espanhol de Engenharia Electrotécnica (8CLEEE), In 8º Congresso Luso-Espanhol de Engenharia Electrotécnica, Vilamoura, Portugal.

213.	Nogueira, Teresa; Vale, António A.; Vale, Zita. 2003. "An Electricity Day-Ahead Market Simulator", Trabalho apresentado em 8º Congresso Luso-Espanhol de Engenharia Electrotécnica (8CLEEE), In 8º Congresso Luso-Espanhol de Engenharia Electrotécnica, Vilamoura, Portugal.

214.	Ferreira, Judite; Vale, Zita; Vale, A. A.; Puga, Ricardo. 2003. "Impacto da Interligação de Redes nos Custos de Transmissão", Trabalho apresentado em 8º Congresso Luso-Espanhol de Engenharia Electrotécnica (8CLEEE), In 8º Congresso Luso-Espanhol de Engenharia Electrotécnica, Vilamoura, Portugal.

215.	Gonçalves, Manuel J; Vale, Zita. 2003. "Market Power Evaluation Under Forced Transmission Congestion", Trabalho apresentado em 8º Congresso Luso-Espanhol de Engenharia Electrotécnica (8CLEEE), In 8º Congresso Luso-Espanhol de Engenharia Electrotécnica, Vilamoura, Portugal.

216.	Malheiro, Nuno; Vale, Zita; Ramos, Carlos; Cordeiro, Manuel; Gomes, António; Marques, Albino; Couto, Vieira. 2003. "Fault Diagnosis with Incomplete Temporal Information", Trabalho apresentado em 8º Congresso Luso-Espanhol de Engenharia Electrotécnica, In 8º Congresso Luso-Espanhol de Engenharia Electrotécnica, Vilamoura, Portugal.

217.	Goncalves, M.J.D.; Vale, Z.A.. 2003. "Evaluation of transmission congestion impact in market power", Trabalho apresentado em 2003 IEEE Bologna Power Tech, In 2003 IEEE Bologna Power Tech Conference Proceedings,, Bologna, Italy.

218.	Azevedo, F.; Vale, Z.A.; do Vale, A. 2003. "Decision-support tool for the establishment of contracts in the electricity market", Trabalho apresentado em 2003 IEEE Bologna Power Tech, In 2003 IEEE Bologna Power Tech Conference Proceedings,, Bologna, Italy.

219.	Nogueira, Teresa; Vale, A. A; Vale, Zita. 2003. "An Electricity day-ahead market simulation model", Trabalho apresentado em International Conference on Renewable Energy and Power Quality (ICREPQ´2003), In International Conference on Renewable Energy and Power Quality, Vigo, Espanha.

220.	Gonçalves, Manuel J; Vale, Zita. 2003. "Competitive Power Market analysis – Evaluation of market power due to congestion effects on transmission system", Trabalho apresentado em International Conference on Renewable Energy and Power Quality (ICREPQ´2003), In International Conference on Renewable Energy and Power Quality, Vigo, Espanha.

221.	Ferreira, Judite; Vale, Zita; Vale, A. A; Puga, Ricardo. 2003. "Cost of transmission transactions: Comparison and discussion of used methods", Trabalho apresentado em International Conference on Renewable Energy and Power Quality (ICREPQ´2003), In International Conference on Renewable Energy and Power Quality, Vigo, Espanha.

222.	Silva, António; Vale, Zita; Ramos, Carlos. 2003. "Power Systems restoration training – A simulated cooperative approach", Trabalho apresentado em International Conference on Renewable Energy and Power Quality (ICREPQ´2003), In International Conference on Renewable Energy and Power Quality, Vigo, Espanha.

223.	Azevedo, Filipe; Vale, Zita; Vale, A. A. 2003. "Hedging using futures and options contracts in the electricity market", Trabalho apresentado em International Conference on Renewable Energy and Power Quality (ICREPQ´2003), In International Conference on Renewable Energy and Power Quality, Vigo, Espanha.

224.	Gomes, Nuno; Vale, Zita. 2003. "Constraint Based Maintenance Scheduling of Electric Power Units", Trabalho apresentado em IASTED International Multi-Conferance in Power and Energy Systems, In IASTED International Multi-Conferance in Power and Energy Systems, Palm Springs,California,EUA .

225.	Vale, Zita M. A.. 2003. "Avaliação e Acreditação: Uma visão aberta sobre os Cursos, as Instituições e o Mundo", Trabalho apresentado em Fórum do Instituto Politécnico do Porto (IPP), In Fórum do Instituto Politécnico do Porto (IPP), Porto.

226.	Pereira, A. J. C; Vale, Zita M. A.; Moura, A. M. e; Pinto, J. A. D. 2003. "Despacho das Reservas de Potência Activa num Ambiente Competitivo para Diferentes Probabilidades de Utilização dos Serviços de Sistema", Trabalho apresentado em 6º Encontro Nacional do Colégio de Engenharia Electrotécnica da Ordem dos Engenheiros, In 6º Encontro Nacional do Colégio de Engenharia Electrotécnica da Ordem dos Engenheiros, Lisboa.

227.	Pereira, A. J. C; Vale, Zita M. A.; Moura, A. M. e; Pinto, J. A. D. 2003. "Reestruturação do Sector Eléctrico: os Serviços de Sistema", Trabalho apresentado em 2ª Conferência de Engenharia (ENGENHARIA’2003 – Inovação e Desenvolvimento), In 2ª Conferência de Engenharia, Covilhã.

228.	Pereira, A. J. C; Vale, Zita M. A.; Moura, A. M. e; Pinto, J. A. D. 2003. "Modelos de Reestruturação do Sector da Energia Eléctrica", Trabalho apresentado em 3as Jornadas Politécnicas de Engenharia, In 3as Jornadas Politécnicas de Engenharia, Coimbra.

229.	Praça, Isabel; Ramos, Carlos; Vale, Zita; Cordeiro, Manuel. 2002. "Agent Strategies in Multi-Period Negotiations for Electricity Markets", Trabalho apresentado em IASTED International Conference on Artificial Intelligence and Applications, In IASTED International Conference on Artificial Intelligence and Applications, Málaga, Espanha.

230.	Faria, Luiz; Vale, Zita; Ramos, Carlos; Gomes, António; Marques, Albino. 2002. "Problem Selection to Control Centre Operators Training", Trabalho apresentado em IASTED International Conference on Artificial Intelligence and Applications, In IASTED International Conference on Artificial Intelligence and Applications, Málaga, Espanha.

231.	Malheiro, Nuno; Vale, Zita; Ramos, Carlos. 2002. "A Formal Expert System for Power Systems Diagnosis", Trabalho apresentado em IASTED International Conference on Artificial Intelligence and Applications, In IASTED International Conference on Artificial Intelligence and Applications, Málaga, Espanha.

232.	Moreira, Sérgio; Vale, Zita. 2002. "Interoperability of Distributed Application in Power Systems", Trabalho apresentado em IASTED International Conference on Artificial Intelligence and Applications, In IASTED International Conference on Artificial Intelligence and Applications, Málaga, Espanha.

233.	Duarte, Jorge; Rodrigues, Fátima; Vale, Zita; Ramos, Carlos; Marques, Albino. 2002. "TEMPUS: An automatic Knowledge Extraction Tool", Trabalho apresentado em International Conference on Information and Knowledge Engineering, In International Conference on Information and Knowledge Engineering, Las Vegas, EUA.

234.	Andrês, J. B; Vale, Zita; Pinto, J. D. 2002. "On-line Setting of Digital Distance Protections in a Distribution Network Using an Expert System", Trabalho apresentado em 2nd IASTED International Conference on Power and Energy Systems (EuroPES), In 2nd IASTED International Conference on Power and Energy Systems, Creta, Grécia.

235.	Gonçalves, Manuel J; Vale, Zita. 2002. "Market Power Analysis – Strategic Coalition Impact on Market Power", Trabalho apresentado em 2nd IASTED International Conference on Power and Energy Systems (EuroPES), In 2nd IASTED International Conference on Power and Energy Systems, Creta, Grécia.

236.	Faria, Luiz; Vale, Zita; Ramos, Carlos. 2002. "Curriculum Planning to Control Centre Operators Training", Trabalho apresentado em International Conference on Fuzzy Systems and Soft Computational Intelligence in Management and Industrial Engineering, In International Conference on Fuzzy Systems and Soft Computational Intelligence in Management and Industrial Engineering, Istambul, Turquia.

237.	Praça, Isabel; Ramos, Carlos; Vale, Zita; Cordeiro, Manuel. 2002. "A Multi-Negotiation Period Prototype for Competitive Electricity Markets Simulation", Trabalho apresentado em International Conference on Fuzzy Systems and Soft Computational Intelligence in Management and Industrial Engineering, In International Conference on Fuzzy Systems and Soft Computational Intelligence in Management and Industrial Engineering, Istambul, Turquia.

238.	Praça, Isabel; Ramos, Carlos; Vale, Zita; Cordeiro, Manuel. 2002. "A Multi-Agent Simulation Prototype for Decision Support in Electricity Markets", Trabalho apresentado em 2002 AI, Simulation and Planning in High Autonomy Systems, In 2002 AI, Simulation and Planning in High Autonomy Systems, Lisboa, Portugal.

239.	Malheiro, Nuno; Vale, Zita; Ramos, Carlos. 2002. "An Architecture for a Decision Support System with Incomplete and Domain Incoherent Information Management", Trabalho apresentado em IASTED International Conference on Applied Informatics, In IASTED International Conference on Applied Informatics, Insbruck, Áustria.

240.	Duarte, Jorge; Rodrigues, Fátima; Vale, Zita; Ramos, Carlos; Marques, Albino. 2001. "TEMPUS: Uma Ferramenta de Extracção Automática de Conhecimento", Trabalho apresentado em Congresso Luso-Moçambicano de Engenharia , In Congresso Luso-Moçambicano de Engenharia , Maputo, Moçambique.

241.	Andrês, J. B; Vale, Zita; Pinto, J. D. 2001. "On-line Distribution Power Network Reconfiguration Using the Expert System Sicorede", Trabalho apresentado em 36th Universities' Power Engineering Conference (UPEC 2001), In 36th Universities' Power Engineering Conference, Swansea, Reino Unido.

242.	Silva, A.; Faria, L.; Vale, Z.; Ramos, C.; Marques, A.. 2001. "User modelling concerning control centre operators training", Trabalho apresentado em 2001 IEEE Porto Power Tech Proceedings (Cat. No.01EX502), In 2001 IEEE Porto Power Tech Proceedings (Cat. No.01EX502), Porto, Portugal.

243.	Praca, I.; Ramos, C.; Vale, Z.A.. 2001. "Competitive electricity markets: simulation to improve decision making", Trabalho apresentado em 2001 Power Tech, In 2001 IEEE Porto Power Tech Proceedings (Cat. No.01EX502), Porto, Portugal.

244.	Santos, Jorge; Ramos, Carlos; Vale, Zita; Marques, Albino. 2001. "Verification and Validation of Power Systems Control Centers KBS", Trabalho apresentado em International Conference on Artificial Intelligence and Applications, In International Conference on Artificial Intelligence and Applications, Marbella, Espanha.

245.	Silva, António; Vale, Zita; Ramos, Carlos. 2001. "User model issues in wide scope ITS", Trabalho apresentado em International Conference on Enterprise Information Systems (ICEIS 2001), In International Conference on Enterprise Information Systems, Setúbal, Portugal.

246.	Santos, Jorge; Ramos, Carlos; Vale, Zita; Marques, Albino. 2001. "KBS Verification & Validation in Power Systems Control Centers", Trabalho apresentado em The 2001 International Conference on Intelligent Systems Application to Power Systems (ISAP 2001), In The 2001 International Conference on Intelligent Systems Application to Power Systems, Budapeste, Hungria.

247.	Faria, Luiz; Vale, Zita; Ramos, Carlos; Marques, Albino. 2001. "An ITS for Power System Staff Training: Matching Knowledge Representation and Learner Interaction", Trabalho apresentado em The 2001 International Conference on Intelligent Systems Application to Power Systems (ISAP 2001), In The 2001 International Conference on Intelligent Systems Application to Power Systems, Budapeste, Hungria.

248.	Duarte, Jorge; Vale, Zita; Ramos, Carlos; Marques, Albino. 2001. "Tempus: A Knowledge Automatic Extraction Tool", Trabalho apresentado em The 2001 International Conference on Intelligent Systems Application to Power Systems (ISAP 2001), In The 2001 International Conference on Intelligent Systems Application to Power Systems, Budapeste, Hungria.

249.	Praça, Isabel; Ramos, Carlos; Vale, Zita. 2001. "Modelling and Simulation of Electricity Markets: Game Theory to improve Decision Support ", Trabalho apresentado em 15th European Simulation Multiconference, In 15th European Simulation Multiconference, Praga, República Checa.

250.	Praça, Isabel; Ramos, Carlos; Vale, Zita. 2001. "Multi-Agent Simulation of Electricity Markets", Trabalho apresentado em Second Workshop on Agent Based Simulation, In Second Workshop on Agent Based Simulation, Passau, Alemanha.

251.	Vale, Zita; Ramos, Carlos; Dias, F. M; Praça, Isabel. 2001. "Multi-Agent System for Electricity Market Simulation", Trabalho apresentado em International NAISO Congress on Information Science Innovations (ISI'2001), In International NAISO Congress on Information Science Innovations, Dubai, U.A.E..

252.	Duarte, Jorge; Vale, Zita; Ramos, Carlos; Marques, Albino. 2001. "TEMPUS: A Machine Learning Tool", Trabalho apresentado em International NAISO Congress on Information Science Innovations (ISI'2001), In International NAISO Congress on Information Science Innovations, Dubai, U.A.E..

253.	Faria, Luiz; Vale, Zita; Ramos, Carlos; Marques, Albino. 2001. "Knowledge Representation to Support Learner Interaction in an ITS", Trabalho apresentado em International NAISO Congress on Information Science Innovations (ISI'2001), In International NAISO Congress on Information Science Innovations , Dubai, U.A.E..

254.	Andrês, J. B; Vale, Zita; Pinto, J. D. 2001. "On-line Voltage Control of a Distribution Power Network Using an Expert System", Trabalho apresentado em IASTED International Conference on Modelling, Identification and Control, In IASTED International Conference on Modelling, Identification and Control, Innsbruck, Áustria.

255.	Ramos, C.; Rocha, J.; Vale, Z.. 2001. "A complete complexity study of one-processor assembly and manufacturing planning tasks", Trabalho apresentado em 2001 IEEE International Symposium on Assembly and Task Planning (ISATP2001) Assembly and Disassembly in the Twenty-first Century, In Proceedings of the 2001 IEEE International Symposium on Assembly and Task Planning (ISATP2001). Assembly and Disassembly in the Twenty-first Century. (Cat. No.01TH8560), Fukuoka, Japan.

256.	Praça, Isabel; Ramos, Carlos; Vale, Zita M. A.. 2001. "Modelização de Mercados Competitivos de Energia", Trabalho apresentado em 5º Encontro Nacional do Colégio de Engenharia Electrotécnica da Ordem dos Engenheiros, In 5º Encontro Nacional do Colégio de Engenharia Electrotécnica da Ordem dos Engenheiros, Matosinhos.

257.	Vale, Zita M. A.. 2001. "Investigação e Desenvolvimento em Sistemas Eléctricos de Energia", Trabalho apresentado em 2as Jornadas Científicas do ISEP, In 2as Jornadas Científicas do ISEP, Porto.

258.	Duarte, Jorge; Vale, Zita M. A.; Ramos, Carlos; Marques, Albino. 2001. "TEMPUS: Uma ferramenta de aprendizagem automática", Trabalho apresentado em 2as Jornadas Científicas do ISEP, In 2as Jornadas Científicas do ISEP, Porto.

259.	Praça, Isabel; Ramos, Carlos; Vale, Zita M. A.. 2001. "Modelo para o mercado de energia baseado em agentes inteligentes e simulação", Trabalho apresentado em 2as Jornadas Científicas do ISEP, In 2as Jornadas Científicas do ISEP, Porto.

260.	Andrês, J. B; Pereira, Adelino; Vale, Zita; Pinto, J. D. 2000. "Artificial Intelligence Approach for Minimum Loss Configuration of a Distribution Power System", Trabalho apresentado em 35th Universities' Power Engineering Conference (UPEC 2000), In 35th Universities' Power Engineering Conference, Belfast, Irlanda do Norte.

261.	Sousa, O.; Vale, Z.A.; Ramos, C.; Neves, J.. 2000. "Power distribution automation and object-oriented agents", Trabalho apresentado em Fourth International Conference on Knowledge-Based Intelligent Engineering Systems and Allied Technologies/ Proceedings. KES'2000, In KES'2000. Fourth International Conference on Knowledge-Based Intelligent Engineering Systems and Allied Technologies. Proceedings (Cat. No.00TH8516), Brighton, UK.

262.	Faria, L.; Vale, Z.; Ramos, C.; Marques, A.. 2000. "An ITS for control centre operators training: issues concerning knowledge representation and training scenarios generation", Trabalho apresentado em Fourth International Conference on Knowledge-Based Intelligent Engineering Systems and Allied Technologies/ Proceedings. KES'2000, In KES'2000. Fourth International Conference on Knowledge-Based Intelligent Engineering Systems and Allied Technologies. Proceedings (Cat. No.00TH8516), Brighton, UK.

263.	Faria, Luiz; Vale, Zita; Ramos, Carlos; Marques, Albino. 2000. "Practical aspects concerning the development of an ITS for Control Centre Operators Training", Trabalho apresentado em IASTED International Conference on Artificial Intelligence and Soft Computing – ASC’2000, In IASTED International Conference on Artificial Intelligence and Soft Computing, Banff , Canadá.

264.	Faria, Luiz; Vale, Zita; Ramos, Carlos; Silva, António; Marques, Albino. 2000. "Training Scenarios Generation Tools for ITS to Control Center Operators", Trabalho apresentado em Fifth International Conference on Intelligent Tutoring Systems – ITS’2000 , In Fifth International Conference on Intelligent Tutoring Systems, Montreal, Canadá.

265.	Sousa, Orlando; Costa, Marco; Vale, Zita; Ramos, Carlos; Neves, José. 2000. "An Object-oriented Agent Architecture for Power Distribution Automation", Trabalho apresentado em 2nd International Symposium on Engineering of Intelligent Systems, In 2nd International Symposium on Engineering of Intelligent Systems, Edhimburgh, Reino Unido.

266.	Sousa, O.; Vale, Z.A.; Ramos, C.; Neves, J.. 2000. "Object-oriented agents in power distribution automation", Trabalho apresentado em 10th Mediterranean Electrotechnical Conference - MELECON 2000, In 2000 10th Mediterranean Electrotechnical Conference. Information Technology and Electrotechnology for the Mediterranean Countries. Proceedings. MeleCon 2000 (Cat. No.00CH37099), Lemesos, Cyprus.

267.	Vale, Z.A.; Silva, A.; Faria, L.; Malheiro, N.; Ramos, C.; Marques, A.. 2000. "An intelligent tutor for power system control center operator training", Trabalho apresentado em International Conference on Electric Utility Deregulation and Restructuring, and Power Technologies 2000, In DRPT2000. International Conference on Electric Utility Deregulation and Restructuring and Power Technologies. Proceedings (Cat. No.00EX382), London, UK.

268.	Sousa, O.; Vale, Z.A.; Ramos, C.; Neves, J.. 2000. "An intelligent distributed architecture for power distribution automation", Trabalho apresentado em International Conference on Electric Utility Deregulation and Restructuring, and Power Technologies 2000, In DRPT2000. International Conference on Electric Utility Deregulation and Restructuring and Power Technologies. Proceedings (Cat. No.00EX382), London, UK.

269.	Vale, Zita; Ramos, Carlos; Faria, Luiz; Malheiro, Nuno; Marques, Albino; Rosado, Couto. 2000. "Knowledge-Based Applications in Power System Control Centers: The Need for Real-Time Inference", Trabalho apresentado em ACIDCA’2000 – International Conference on Artificial and Computacional Intelligence for Decision, Control and Automation in Engineering and Industrial Applications, In International Conference on Artificial and Computacional Intelligence for Decision, Control and Automation in Engineering and Industrial Applications, Monastir, Tunísia.

270.	Santos, J.; Ramos, C.; Vale, Z.A.; Marques, A.. 1999. "VERITAS-an application for knowledge verification", Trabalho apresentado em 11th International Conference on Tools with Artificial Intelligence. TAI 99, In Proceedings 11th International Conference on Tools with Artificial Intelligence, Chicago, IL, USA.

271.	Malheiro, N.; Vale, Z.A.; Ramos, C.; Silva, A.; Marques, A.. 1999. "Providing explanations in a real-time expert system for control center operator assistance", Trabalho apresentado em 1999 PowerTech Conference, In PowerTech Budapest 99. Abstract Records. (Cat. No.99EX376), Budapest, Hungary.

272.	Vale, Z.A.; Ramos, C.; Faria, L.; Malheiro, N.; Marques, A.; Rosado, C.. 1999. "A real-time inference mechanism for knowledge-based applications in power system control centers", Trabalho apresentado em 1999 PowerTech Conference, In PowerTech Budapest 99. Abstract Records. (Cat. No.99EX376), Budapest, Hungary.

273.	Malheiro, Nuno; Vale, Zita; Ramos, Carlos; Silva, António; Marques, Albino. 1999. "Providing Real-Time Explanation for Control Center Operator Assistance", Trabalho apresentado em IASTED international Conference on Artificial Intelligence and Soft Computing (ASC’99), In IASTED international Conference on Artificial Intelligence and Soft Computing, Honolulu, Hawaii, E.U.A.

274.	Vale, Zita; Ramos, Carlos; Faria, Luiz; Malheiro, Nuno; Marques, Albino; Rosado, Couto. 1999. "Knowledge-Based Applications in Power System Control Centers: A Real-Time Inference Mechanism", Trabalho apresentado em IASTED International Conference on Artificial Intelligence and Soft Computing (ASC’99), In IASTED International Conference on Artificial Intelligence and Soft Computing, Honolulu, Hawaii, E.U.A..

275.	Rocha, J.; Ramos, C.; Vale, Z.. 1999. "Process planning using a genetic algorithm approach", Trabalho apresentado em 1999 IEEE International Symposium on Assembly and Task Planning (ISATP'99), In Proceedings of the 1999 IEEE International Symposium on Assembly and Task Planning (ISATP'99) (Cat. No.99TH8470), Porto, Portugal.

276.	Rocha, J.; Moura, A.; Ramos, C.; Vale, Z.. 1999. "Process and execution planning for manufacturing systems", Trabalho apresentado em 1999 IEEE International Symposium on Assembly and Task Planning (ISATP'99), In Proceedings of the 1999 IEEE International Symposium on Assembly and Task Planning (ISATP'99) (Cat. No.99TH8470), Porto, Portugal.

277.	Andrês, J. B; Vale, Zita; Ferreira, C. M; Pinto, J. D. 1999. "Estudo e Análise de Trânsitos de Potência em Redes de Distribuição de Energia Eléctrica Utilizando Técnicas de Inteligência Artificial", Trabalho apresentado em 6as Jornadas Luso-Espanholas de Engenharia Electrotécnica, In 6as Jornadas Luso-Espanholas de Engenharia Electrotécnica, Lisboa, Portugal.

278.	Vale, Zita; Ramos, Carlos; Faria, Luiz; Malheiro, Nuno; Santos, Jorge; Marques, Albino; Rosado, Couto. 1999. "SPARSE: Um Sistema Pericial para Apoio aos Operadores da Rede de Transporte Portuguesa", Trabalho apresentado em 6as Jornadas Luso-Espanholas de Engenharia Electrotécnica, In 6as Jornadas Luso-Espanholas de Engenharia Electrotécnica, Lisboa, Portugal.

279.	Malheiro, Nuno; Vale, Zita; Ramos, Carlos; Marques, Albino. 1999. "Mecanismo de Produção de Explicações de Um Sistema Pericial de Tempo Real: Uma Abordagem Cliente - Servidor", Trabalho apresentado em 6as Jornadas Luso-Espanholas de Engenharia Electrotécnica, In 6as Jornadas Luso-Espanholas de Engenharia Electrotécnica, Lisboa, Portugal.

280.	Santos, Jorge; Ramos, Carlos; Vale, Zita; Marques, Albino. 1999. "Verificação de Sistemas Baseados em Conhecimento: Como e Porquê?", Trabalho apresentado em 6as Jornadas Luso-Espanholas de Engenharia Electrotécnica, In 6as Jornadas Luso-Espanholas de Engenharia Electrotécnica, Lisboa, Portugal.

281.	Vale, Zita; Santos, Jorge; Faria, Luiz; Ramos, Carlos; Marques, Albino. 1999. "VERITAS – A Verification Tool for Knowledge-Based Systems for Power System Control Centers", Trabalho apresentado em 13th Power Systems Computation Conference (PSCC), In 13th Power Systems Computation Conference, Trondheim, Noruega.

282.	Vale, Zita; Ramos, Carlos; Faria, Luiz; Malheiro, Nuno; Silva, António; Marques, Albino. 1999. "Sparse - an intelligent alarm processor for Portuguese transmission control centres", Trabalho apresentado em International Conference on People in Control (Human Interfaces in Control Rooms, Cockpits and Command Centres), In International Conference on People in Control (Human Interfaces in Control Rooms, Cockpits and Command Centres), Bath, UK.

283.	Santos, Jorge; Ramos, Carlos; Vale, Zita; Marques, Albino. 1999. "Validation and Verification of Knowledge Based Systems for Power System Control Centers", Trabalho apresentado em European Symposium on Validation and Verification of Knowledge Based Systems and Components (EUROVAV’99), In European Symposium on Validation and Verification of Knowledge Based Systems and Components, Oslo, Noruega.

284.	Santos, Jorge; Faria, Luiz; Ramos, Carlos; Vale, Zita; Marques, Albino. 1999. "VERITAS: a Verification tool for Real-Time applications in Power Systems Control Centers", Trabalho apresentado em Florida Artificial Intelligence Research Society Conference– FLAIRS’99, In Florida Artificial Intelligence Research Society Conference, Orlando, E.U. A..

285.	Malheiro, Nuno; Vale, Zita; Ramos, Carlos; Marques, Albino. 1999. "Addressing the problem of real time production of explanations in a real time expert system", Trabalho apresentado em The First International Conference on the Practical Application of Constraint Technologies and Logic Programming (PACLP99), In The First International Conference on the Practical Application of Constraint Technologies and Logic Programming, Londres, Reino Unido.

286.	Malheiro, Nuno; Vale, Zita; Ramos, Carlos; Marques, Albino. 1999. "An Explanation Mechanism for a Real Time Expert System: A Client-Server Approach", Trabalho apresentado em The 1999 International Conference on Intelligent Systems Application to Power Systems (ISAP’99), In The 1999 International Conference on Intelligent Systems Application to Power Systems, Rio de Janeiro, Brasil.

287.	Vale, Zita; Ramos, Carlos; Faria, Luiz; Santos, Jorge; Malheiro, Nuno; Silva, António; Marques, Albino. 1999. "An Expert System for Intelligent Information Processing in Portuguese Power System Control Centers", Trabalho apresentado em International Conference on Enterprise Information Systems (ICEIS’99) , In International Conference on Enterprise Information Systems, Setúbal, Portugal.

288.	Vale, Zita; Silva, António; Faria, Luiz; Malheiro, Nuno; Ramos, Carlos; Marques, Albino. 1999. "SPARSE-IT: An Intelligent Tutor for Power System Control Center Operator Training", Trabalho apresentado em International Conference on Enterprise Information Systems (ICEIS’99) , In International Conference on Enterprise Information Systems, Setúbal, Portugal.

289.	Vale, Zita M. A.; Ramos, Carlos; Faria, Luiz; Malheiro, Nuno; Santos, Jorge; Marques, Albino; Rosado, Couto. 1999. "SPARSE: Um Sistema Pericial para Apoio aos Operadores dos Centros de Condução da Rede Eléctrica Nacional", Trabalho apresentado em 4º Encontro Nacional do Colégio de Engenharia Electrotécnica da Ordem dos Engenheiros, In 4º Encontro Nacional do Colégio de Engenharia Electrotécnica da Ordem dos Engenheiros, Lisboa.

290.	Vale, Zita M. A.. 1999. "Aplicações de Inteligência Artificial nos Sistemas Eléctricos de Energia", Trabalho apresentado em 1as Jornadas Científicas do ISEP, In 1as Jornadas Científicas do ISEP, Porto.

291.	Rocha, João; Ramos, Carlos; Vale, Zita M. A.. 1999. "Sequenciamento de Operações no Planeamento do Processo", Trabalho apresentado em 1as Jornadas Científicas do ISEP, In 1as Jornadas Científicas do ISEP, Porto.

292.	Silva, António; Vale, Zita M. A.. 1999. "SPARSE-IT: Um Tutor Inteligente para Operadores de Centros de Controlo e Condução", Trabalho apresentado em 1as Jornadas Científicas do ISEP, In 1as Jornadas Científicas do ISEP, Porto.

293.	Faria, Luiz; Vale, Zita M. A.. 1999. "SPARSE – Um Processador Inteligente de Alarmes para os Centros de Controlo e Condução da Rede de Transmissão Portuguesa", Trabalho apresentado em 1as Jornadas Científicas do ISEP, In 1as Jornadas Científicas do ISEP, Porto.

294.	Malheiro, Nuno; Vale, Zita M. A.. 1999. "Addressing the Problem of Real Time Expert System", Trabalho apresentado em 1as Jornadas Científicas do ISEP, In 1as Jornadas Científicas do ISEP, Porto.

295.	Santos, Jorge; Vale, Zita M. A.. 1999. "Verificação Automática de Bases de Conhecimento", Trabalho apresentado em 1as Jornadas Científicas do ISEP, In 1as Jornadas Científicas do ISEP, Porto.

296.	Vale, Zita; Ramos, Carlos; Silva, António; Faria, Luiz; Santos, Jorge; Fernanda Fernandes, M; Rosado, Couto; Marques, Albino. 1998. "Intelligent Systems for Power System Control Center Operator Assistance and Training", Trabalho apresentado em SEV-ETH-IEE Conference on Electrical Power Systems Operation and Management (EPSOM’98), In SEV-ETH-IEE Conference on Electrical Power Systems Operation and Management, Zurique, Suíça.

297.	Vale, Zita; Faria, Luiz; Ramos, Carlos; Silva, António; Fernanda Fernandes, M; Rosado, Couto; Marques, Albino. 1998. "SPARSE – A Prolog Based Application for the Portuguese Transmission Network: Some Important Aspects for Practical Use", Trabalho apresentado em 13th International Conference on Applications of Artificial Intelligence in Engineering (AIENG’98), In 13th International Conference on Applications of Artificial Intelligence in Engineering, Galway, Irlanda.

298.	Vale, Zita; Ramos, Carlos; Faria, Luiz; Santos, Jorge; Silva, António. 1998. "Knowledge Based Systems for Power System Control Centres", Trabalho apresentado em Workshop on Intelligent Computation & Simulation in Planning and Operation of Power Systems Taking into Account Energy Storages, In Workshop on Intelligent Computation & Simulation in Planning and Operation of Power Systems Taking into Account Energy Storages, Wroclaw, Poland.

299.	Rocha, João; Ramos, Carlos; Vale, Zita. 1998. "Complexity of Precedence Graphs for Assembly and Task Planning", Trabalho apresentado em 11th International Conference on Industrial & Engineering Applications of Artificial Intelligence and Expert Systems (IEAAIE’98), In 11th International Conference on Industrial & Engineering Applications of Artificial Intelligence and Expert Systems, Benicassim, Espanha.

300.	Vale, Zita; Ramos, Carlos; Santos, Jorge; Fernanda Fernandes, M; Rosado, Couto; Marques, Albino. 1998. "Knowledge-Based Systems for Power System Control Centers: Validation and Verification", Trabalho apresentado em Annual European Workshop on Validation & Verification of Knowledge-Based Systems, In Annual European Workshop on Validation & Verification of Knowledge-Based Systems, Trento, Itália.

301.	Vale, Zita; Ramos, Carlos; Silva, António; Faria, Luiz; Santos, Jorge; Fernanda Fernandes, M; Rosado, Couto; Marques, Albino. 1998. "SOCRATES – An Integrated Intelligent System for Power System Control Center Operator Assistance and Training", Trabalho apresentado em IASTED International Conference on Artificial Intelligence and Soft Computing, In IASTED International Conference on Artificial Intelligence and Soft Computing, Cancun, México.

302.	Vale, Zita; Ramos, Carlos; Silva, António; Faria, Luiz; Santos, Jorge; Pinho, L. M; Fernandes, M. F; Rosado, Couto; Marques, Albino. 1998. "SPARSE – An Expert System for Power System Control Center Operator Assistance and Training", Trabalho apresentado em 4th World Congress on Expert Systems, In 4th World Congress on Expert Systems, Mexico City, México.

303.	Ramos, C.; Rocha, J.; Vale, Z.. 1997. "Analysis of the complexity of precedence graphs for assembly and task planning", Trabalho apresentado em 1997 IEEE International Symposium on Assembly and Task Planning (ISATP'97) - Towards Flexible and Agile Assembly and Manufacturing -, In Proceedings of the 1997 IEEE International Symposium on Assembly and Task Planning (ISATP'97) - Towards Flexible and Agile Assembly and Manufacturing -, Marina del Rey, CA, USA.

304.	Vale, Zita; Fernanda Fernandes, M; Rosado, Couto; Marques, Albino; Ramos, Carlos; Faria, Luiz. 1997. "Intelligent Alarm Processing in Power System Control Centers: The SPARSE Project", Trabalho apresentado em The Annual Conference of ICIMS-NOE (Network of Excellence in Intelligent Control and Integrated Manufacturing Systems) - ASI'97, In The Annual Conference of ICIMS-NOE (Network of Excellence in Intelligent Control and Integrated Manufacturing Systems) , Budapest, Hungria.

305.	Vale, Zita; Ramos, Carlos; Faria, Luiz. 1997. "User Interfaces for Control Center Applications", Trabalho apresentado em The 1997 International Conference on Intelligent Systems Applications To Power Systems (ISAP'97), In The 1997 International Conference on Intelligent Systems Applications To Power Systems, Seoul, Korea.

306.	Vale, Zita; Ramos, Carlos; Faria, Luiz; Santos, Jorge; Fernandes, M. F; Rosado, Couto; Marques, Albino. 1997. "Knowledge-Based Systems for Power System Control Centers: Is Knowledge the Problem?", Trabalho apresentado em The 1997 International Conference on Intelligent Systems Applications To Power Systems (ISAP'97), In The 1997 International Conference on Intelligent Systems Applications To Power Systems, Seoul, Korea.

307.	Vale, A. A; Goncalves, M.J.D.; Vale, Zita. 1997. "Principais Perspectivas das Interfaces Gráficas com o Utilizador em Centros de Controlo e Supervisão de Redes Eléctricas", Trabalho apresentado em 5as Jornadas Hispano-Lusas de Ingenieria Electrica, In 5as Jornadas Hispano-Lusas de Ingenieria Electrica, Salamanca, Espanha.

308.	Faria, Luiz; Vale, Zita; Ramos, Carlos. 1997. "Aplicações Inteligentes em Centros de Controlo: Aspectos Relativos à “Interface” e à Actualização do Conhecimento", Trabalho apresentado em 5as Jornadas Hispano-Lusas de Ingenieria Electrica, In 5as Jornadas Hispano-Lusas de Ingenieria Electrica, Salamanca, Espanha.

309.	Santos, Jorge; Vale, Zita; Ramos, Carlos; Fernanda Fernandes, M; Rosado, Couto; Marques, Albino. 1997. "Aplicações Inteligentes em Centros de Controlo: Verificação e Validação", Trabalho apresentado em 5as Jornadas Hispano-Lusas de Ingenieria Electrica, In 5as Jornadas Hispano-Lusas de Ingenieria Electrica, Salamanca, Espanha.

310.	Vale, Zita; Santos, Jorge; Ramos, Carlos; Fernanda Fernandes, M; Rosado, Couto; Marques, Albino. 1997. "SPARSE - A Prolog Based Application for the Portuguese Transmission Network: Verification and Validation", Trabalho apresentado em The 5th International Conference on the Practical Application of Prolog - PAP 97 , In The 5th International Conference on the Practical Application of Prolog, Londres, Reino Unido.

311.	Vale, Zita; Faria, Luiz; Ramos, Carlos. 1997. "Intelligent and Adaptive User Interfaces for Control Center Applications", Trabalho apresentado em Workshop “Intelligent Computation and Simulation in Planning and Operation of Power Systems Taking into Account Energy Storages”, In Workshop “Intelligent Computation and Simulation in Planning and Operation of Power Systems Taking into Account Energy Storages”, Stuttgart, Alemanha.

312.	Vale, Zita; Ramos, Carlos; Faria, Luiz. 1997. "Knowledge-Based Systems for Real-Time Applications in Power System Control Centers: The SPARSE Project", Trabalho apresentado em Workshop “Intelligent Computation and Simulation in Planning and Operation of Power Systems Taking into Account Energy Storages”, In Workshop “Intelligent Computation and Simulation in Planning and Operation of Power Systems Taking into Account Energy Storages”, Stuttgart, Alemanha.

313.	Vale, Zita; Fernanda Fernandes, M; Rosado, Couto; Marques, Albino; Ramos, Carlos; Faria, Luiz. 1996. "Better KBS for Real-time Applications in Power System Control Centres: What can be learned by experience? ", Trabalho apresentado em First International Conference on Successes and Failures of Knowledge-Based Systems in Real-World Applications, In First International Conference on Successes and Failures of Knowledge-Based Systems in Real-World Applications, Bangkok, Tailândia.

314.	Ramos, Carlos; Bragança, Alexandre; Rodrigues, Fátima; Marinho, J. A; Almeida, Ana; Vale, Zita. 1996. "An Intelligent User Interface for a Decision Support System in Operational Planning of Manufacturing Systems", Trabalho apresentado em Advanced Summer Institute of Network of Excellence in Intelligent Control and Integrated Manufacturing Systems - ASI'96, In Advanced Summer Institute of Network of Excellence in Intelligent Control and Integrated Manufacturing Systems , Toulouse, França.

315.	Ramos, Carlos; Rocha, João; Vale, Zita. 1996. "On the Complexity of Precedence Graphs for Assembly and Task Planning", Trabalho apresentado em Advanced Summer Institute of Network of Excellence in Intelligent Control and Integrated Manufacturing Systems - ASI'96, In Advanced Summer Institute of Network of Excellence in Intelligent Control and Integrated Manufacturing Systems , Toulouse, França.

316.	Vale, Z.A.; Ramos, C.. 1996. "Temporal reasoning methodologies used in AI applications for power system control centers", Trabalho apresentado em International Conference on Intelligent System Application to Power Systems, In Proceedings of International Conference on Intelligent System Application to Power Systems, Orlando, FL, USA.

317.	Vale, Z.A.; Faria, L.; Ramos, C.; Fernandes, M. F; Marques, A.. 1996. "Towards more intelligent and adaptive user interfaces for control center applications", Trabalho apresentado em International Conference on Intelligent System Application to Power Systems, In Proceedings of International Conference on Intelligent System Application to Power Systems, Orlando, FL, USA.

318.	Vale, Zita M. A.. 1996. "Projecto SPARSE: Sistema Pericial de Apoio aos Operadores dos Centros de Condução da Rede Nacional de Transmissão de Energia", Trabalho apresentado em 1º Encontro de Investigação em CIM e Inteligência Artificial do ISEP, In 1º Encontro de Investigação em CIM e Inteligência Artificial do ISEP, Porto.

319.	Vale, Zita M. A.. 1996. "Processamento Inteligente de Alarmes nos Centros de Condução da Rede Eléctrica de Transporte Portuguesa", Trabalho apresentado em Workshop Aplicações de Inteligência Artificial e Ciência de Computadores LIACC, Universidade do Porto, In Workshop Aplicações de Inteligência Artificial e Ciência de Computadores LIACC, Porto.

320.	Vale, Zita; Ramos, Carlos. 1995. "Temporal Reasoning in AI Applications for Power System Control Centers", Trabalho apresentado em IFAC Symposium on Control of Power Plants and Power Systems - SIPOWER'95, In IFAC Symposium on Control of Power Plants and Power Systems , Cancún, México.

321.	Ramos, Carlos; Almeida, Ana; Vale, Zita. 1995. "Scheduling Manufacturing Orders with Due Dates Acting as Real Deadlines", Trabalho apresentado em Advanced Summer Institute of Network of Excellence in Intelligent Control and Integrated Manufacturing Systems - ASI'95, In Advanced Summer Institute of Network of Excellence in Intelligent Control and Integrated Manufacturing Systems, Lisboa, Portugal.

322.	Rocha, João; Ramos, Carlos; Vale, Zita. 1995. "Sequenciamento de Operações no Planeamento do Processo", Trabalho apresentado em 4as Jornadas Luso-Espanholas de Engenharia Electrotécnica, In 4as Jornadas Luso-Espanholas de Engenharia Electrotécnica, Porto, Portugal.

323.	Ramos, Carlos; Almeida, Ana; Vale, Zita. 1995. "Um Sistema de Apoio à Decisão para o Escalonamento Dinâmico Considerando Prazos de Entrega", Trabalho apresentado em 4as Jornadas Luso-Espanholas de Engenharia Electrotécnica, In 4as Jornadas Luso-Espanholas de Engenharia Electrotécnica, Porto, Portugal.

324.	Vale, A. A; Goncalves, M.J.D.; Vale, Zita. 1995. "Interfaces com o Utilizador nos Centros de Controlo de Redes Eléctricas - Limitações e Perspectivas Futuras", Trabalho apresentado em 4as Jornadas Luso-Espanholas de Engenharia Electrotécnica, In 4as Jornadas Luso-Espanholas de Engenharia Electrotécnica, Porto, Portugal.

325.	Faria, Luiz; Vale, Zita; Ramos, Carlos. 1995. "Interfaces Adaptativas para Sistemas Periciais Usados nos Centros de Condução de Redes Eléctricas", Trabalho apresentado em 4as Jornadas Luso-Espanholas de Engenharia Electrotécnica, In 4as Jornadas Luso-Espanholas de Engenharia Electrotécnica, Porto, Portugal.

326.	Vale, Zita; Moura, A.M.; Fernandes, M. F; Marques, Albino; Rosado, Couto. 1995. "Aplicações Baseadas em Inteligência Artificial em Centros de Controlo: Aspectos de Desenvolvimento e de Integração", Trabalho apresentado em 4as Jornadas Luso-Espanholas de Engenharia Electrotécnica, In 4as Jornadas Luso-Espanholas de Engenharia Electrotécnica, Porto, Portugal.

327.	Vale, Zita; Goncalves, M.J.D.; Faria, Luiz; Vale, A. A; Fernandes, M. F; Marques, Albino. 1995. "User Interface Requirements in Power System Control Center Applications", Trabalho apresentado em IEEE Stockholm Power Tech, In IEEE Stockholm Power Tech, Estocolmo, Suécia.

328.	Vale, Zita; Fernandes, M. F; Marques, Albino. 1995. "Intelligent Tutors for Control Center Operator Training", Trabalho apresentado em IEEE Stockholm Power Tech, In IEEE Stockholm Power Tech, Estocolmo, Suécia.

329.	Ramos, Carlos; Almeida, Ana; Vale, Zita. 1995. "Scheduling Manufacturing Tasks Considering Due Dates: A New Method Based on Behaviours and Agendas", Trabalho apresentado em The Eight International Conference on Industrial & Engineering Applications of Artificial Intelligence, In The Eight International Conference on Industrial & Engineering Applications of Artificial Intelligence, Melbourne, Austrália.

330.	Vale, Zita; Machado e M. A; Fernandes, M. F; Rosado, Couto; Marques, Albino. 1995. "Development and Integration of AI Applications in Control Centers: The SPARSE Experience", Trabalho apresentado em The Eight International Conference on Industrial & Engineering Applications of Artificial Intelligence, In The Eight International Conference on Industrial & Engineering Applications of Artificial Intelligence, Melbourne, Austrália.

331.	Rocha, João; Ramos, Carlos; Vale, Zita. 1995. "Sequencing Operations for Process Planning", Trabalho apresentado em The 3rd International Conference on the Practical Application of Prolog, In The 3rd International Conference on the Practical Application of Prolog, Paris, França.

332.	Vale, Zita; Fernandes, M. F; Marques, Albino. 1995. "SPARSE-IT: An Intelligent Tutor for Power System Operator Training", Trabalho apresentado em The 3rd International Conference on the Practical Application of Prolog,, In The 3rd International Conference on the Practical Application of Prolog,, Paris, França.

333.	Vale, Zita; Ramos, Carlos. 1995. "Temporal Reasoning Requirements of Expert Systems for Power System Control Centers", Trabalho apresentado em The 3rd International Conference on the Practical Application of Prolog, In The 3rd International Conference on the Practical Application of Prolog, Paris, França.

334.	Vale, Zita; Ramos, Carlos. 1995. "Temporal Reasoning in Intelligent Applications for Power System Control Centers", Trabalho apresentado em The Eight International Conference on Industrial & Engineering Applications of Artificial Intelligence, In The Eight International Conference on Industrial & Engineering Applications of Artificial Intelligence, Melbourne, Austrália.

335.	Ramos, Carlos; Almeida, Ana; Vale, Zita M. A.. 1993. "Escalonamento Dinâmico de Tarefas Industriais Sujeitas a Prazos de Entrega: Uma Abordagem de Apoio à Decisão", Trabalho apresentado em Quintas Jornadas de Projecto, Planeamento e Produção Assistidas por Computador, In Quintas Jornadas de Projecto, Planeamento e Produção Assistidas por Computador, Guimarães.

336.	Rocha, João; Ramos, Carlos; Vale, Zita M. A.. 1995. "Uma Ferramenta de Geração de Planos Para o Planeamento do Processo", Trabalho apresentado em Quintas Jornadas de Projecto, Planeamento e Produção Assistidas por Computador, In Quintas Jornadas de Projecto, Planeamento e Produção Assistidas por Computador, Guimarães.

337.	Vale, Z.A.. 1994. "Intelligent tutoring systems for power system control centers", Trabalho apresentado em IEEE International Conference on Systems, Man and Cybernetics, In Proceedings of IEEE International Conference on Systems, Man and Cybernetics, San Antonio, TX, USA.

338.	Vale, Z.A.; Goncalves, M.J.D.; do Vale, A; Fernandes, M.F.; Marques, A.. 1994. "Man-machine interaction in power system control centers", Trabalho apresentado em IEEE International Conference on Systems, Man and Cybernetics, In Proceedings of IEEE International Conference on Systems, Man and Cybernetics, San Antonio, TX, USA.

339.	Vale, Zita; Machado e M. A; Fernandes, M. F; Rosado, Couto. 1994. "Knowledge-Based Applications in Control Centers: Key issues in Development and Integration", Trabalho apresentado em International Conference on Intelligent System Application to Power Systems '94 (ISAP'94), In International Conference on Intelligent System Application to Power Systems '94 , Montpellier, França.

340.	Fernandes, M. F; Meneses, A.; Vale, Zita; Machado e M. A. 1994. "An Expert System to Assist Control Center Operators on Incident Analysis and Service Restoration", Trabalho apresentado em CIGRÉ International Conference on New Developments in Power System Protection & Local Control, In CIGRÉ International Conference on New Developments in Power System Protection & Local Control, Beijing, China.

341.	Vale, Zita; Machado e M. A; Fernandes, M. F; Marques, Albino. 1994. "SPARSE - An Expert System for Alarm Processing and Operator Assistance in Substations Control Centers", Trabalho apresentado em Second International Conference on the Practical Application of Prolog, In Second International Conference on the Practical Application of Prolog, London, Reino Unido.

342.	do Vale, A; Goncalves, M.J.D.; Vale, Z.A.. 1993. "User Interface for Power System Control Centers: A New Approach Using Full-Graphics Displays", Trabalho apresentado em Joint International Power Conference Athens Power Tech,, In Proceedings. Joint International Power Conference Athens Power Tech,, Athens, Greece.

343.	Vale, Z.A.; Moura, A.M.. 1993. "Intelligent alarm processing in control centers", Trabalho apresentado em Joint International Power Conference Athens Power Tech,, In Proceedings. Joint International Power Conference Athens Power Tech,, Athens, Greece.

344.	Vale, A. A; Goncalves, M.J.D.; Vale, Zita. 1993. "Improving Man-Machine Interaction in Control Centers: The Importance of a Full-Graphics Interface ", Trabalho apresentado em 11th Power Systems Computation Conference (PSCC), In 11th Power Systems Computation Conference, Avignon, França.

345.	Vale, Zita; Machado e M. A; Marques, Albino. 1993. "Artificial Intelligence Applications in a Regional Substations Operational Center", Trabalho apresentado em 11th Power Systems Computation Conference (PSCC), In 11th Power Systems Computation Conference, Avignon, França.

346.	Vale, A. A; Vale, Zita; Goncalves, M.J.D.. 1993. "O Relacionamento Homem-Máquina nos Centros de Controlo: A Importância do Ambiente Gráfico", Trabalho apresentado em 3as Jornadas Hispano-Lusas de Ingenieria Electrica, In 3as Jornadas Hispano-Lusas de Ingenieria Electrica, Barcelona, Espanha.

347.	Vale, Zita; Machado e M. A; Fernandes, M. F; Marques, Albino. 1993. "SPARSE - Um Sistema Pericial Para Auxílio à Análise de Incidentes e à Reposição de Serviço na Rede Eléctrica Portuguesa", Trabalho apresentado em 3as Jornadas Hispano-Lusas de Ingenieria Electrica, In 3as Jornadas Hispano-Lusas de Ingenieria Electrica, Barcelona, Espanha.

348.	Vale, Zita; Machado e M. A. 1993. "An Intelligent Alarm Processor for Portuguese Control Centers", Trabalho apresentado em 4th International Symposium on Expert Systems Application to Power Systems, In 4th International Symposium on Expert Systems Application to Power Systems, Melbourne, Austrália.

349.	Vale, A. A.; Gonçalves, M. J. D; Vale, Zita M. A.. 1993. "Simuladores de Redes Eléctricas para Treino de Operadores e Para Fins Didácticos", Trabalho apresentado em ENDIEL 93, In ENDIEL 93, Porto.

350.	Machado e M. A; Vale, Zita; Johannet, P.. 1992. "Particular Aspects in the Behaviour of Earthings Submitted to Lightning Currents: An Efficient Numerical Approach", Trabalho apresentado em 21st International Conference on Lightning Protection (ICLP), In 21st International Conference on Lightning Protection, Berlin, Alemanha,.

351.	Vale, Zita; Machado e M. A. 1992. "An Expert System with Temporal Reasoning for Alarm Processing in Power System Control Centers", Trabalho apresentado em IEEE Power Engineering Society Summer Meeting, In IEEE Power Engineering Society Summer Meeting, Seattle, E.U.A..

352.	Vale, Zita; Machado e M. A. 1992. "Fault Detection and Emergency Control in Power Systems", Trabalho apresentado em IFAC/IFIP/IMACS International Symposium on Artificial Intelligence in Real Time Control, In IFAC/IFIP/IMACS International Symposium on Artificial Intelligence in Real Time Control, Delft, Holanda.

353.	Vale, Zita; Machado e M. A. 1992. "Power Systems Diagnosis and Restoration: a Knowledge Based Approach", Trabalho apresentado em 11th European Meeting on Cybernetics and Systems Research, In 11th European Meeting on Cybernetics and Systems Research, Vienna, Áustria.

354.	Vale, Zita; Machado e M. A. 1992. "An Expert System to Assist Operators of the Power System Control Centres", Trabalho apresentado em Information-Decision-Action Systems in Complex Organizations, In Information-Decision-Action Systems in Complex Organizations, Oxford, Reino Unido .

355.	Vale, Zita; Machado e M. A. 1992. "A Knowledge Based System for Power Systems Control", Trabalho apresentado em The Practical Application of Prolog International Conference, In The Practical Application of Prolog International Conference, London, Reino Unido.

356.	Vale, Zita; Machado e M. A. 1992. "An Expert System for Power System Control Centers", Trabalho apresentado em 2nd International Forum on Expert Systems and Computer Simulation in Energy Engineering, In 2nd International Forum on Expert Systems and Computer Simulation in Energy Engineering, Erlangen, Alemanha.

357.	Vale, Zita; Machado e M. A. 1991. "An Expert System for Alarm Processing in Power System Control Centres", Trabalho apresentado em Internacional New Delhi Conference on Signals, Data and Systems, In Internacional New Delhi Conference on Signals, Data and Systems, New Delhi, Índia .

358.	Vale, Zita; Machado e M. A. 1991. "An Expert System to Treat Information Arriving at Power System Control Centers", Trabalho apresentado em 5º Congresso Internacional de Metrologia Industrial, In 5º Congresso Internacional de Metrologia Industrial, Zaragoza, Espanha .

359.	Vale, Zita; Machado e M. A. 1991. "Tratamento de Alarmes e Diagnóstico de Avarias em Sistemas Eléctricos de Energia - Um Sistema Pericial ", Trabalho apresentado em 2as Jornadas Luso-Espanholas de Engenharia Electrotécnica, In 2as Jornadas Luso-Espanholas de Engenharia Electrotécnica, Coimbra, Portugal.

360.	Vale, Zita M. A.; Moura, A. M. e. 1991. "Processamento Inteligente em Centros de Condução de Sistemas Eléctricos de Energia", Trabalho apresentado em ENDIEL 91, In ENDIEL 91, Lisboa.

361.	Vale, Zita M. A.; Moura, A. M. e. 1991. "Sistema Pericial de Apoio aos Operadores dos Centros de Condução dos Sistemas Eléctricos de Energia", Trabalho apresentado em 3as Jornadas Nacionais de Projecto, Planeamento e Produção Assistidos por Computador, In 3as Jornadas Nacionais de Projecto, Planeamento e Produção Assistidos por Computador, Lisboa.

362.	Machado e M. A; Vale, Zita; Johannet, P.. 1990. "A New Approach to Return Stroke Modelling", Trabalho apresentado em 20th ICLP (International Conference on Lightning Protection), In 20th ICLP (International Conference on Lightning Protection), Interlaken, Suíça.

363.	Vale, Zita; Machado e M. A; Eugénio, C. O. 1990. "An expert System Approach to Power System Fault Analysis and Restoration", Trabalho apresentado em 1as Jornadas Hispano-Lusas de Ingenieria Electrica, In 1as Jornadas Hispano-Lusas de Ingenieria Electrica, Vigo, Espanha .

364.	Vale, A. A; Machado e M. A; Dias, Custódio; Vale, Zita. 1990. "Preuni - Programa Computacional para Avaliação dos Parâmetros da Resposta Indicial de Divisores de Alta Tensão", Trabalho apresentado em 1as Jornadas Hispano-Lusas de Ingenieria Electrica, In 1as Jornadas Hispano-Lusas de Ingenieria Electrica, Vigo, Espanha .

365.	Moura, A.M.; Barbosa, F.M.; Vale, Z.. 1989. "Travelling waves methods for the calculation of electrical transients-an efficient computational algorithm of Bewley's method", Trabalho apresentado em Proceedings. Electrotechnical Conference Integrating Research, Industry and Education in Energy and Communication Engineering', In Proceedings. Electrotechnical Conference Integrating Research, Industry and Education in Energy and Communication Engineering', Lisbon, Portugal.

366.	Vale, Zita M. A.; Dias, Custódio; Moura, A. M. e; Santos, Fernando; Vaz, Augusto. 1989. "Caracterização dos Divisores de Alta Tensão", Trabalho apresentado em ENDIEL 89 , In ENDIEL 89 , Porto.

367.	Vaz, Augusto; Varanda, Sousa; Dias, Custódio; Vale, Zita M. A.. 1989. "Digitalização das Medidas em Alta Tensão", Trabalho apresentado em ENDIEL 89, In ENDIEL 89, Porto.

368.	Vale, Zita M. A.. 1989. "Aplicação de Sistemas Periciais a Sistemas Eléctricos de Energia", Trabalho apresentado em Congresso da Ordem dos Engenheiros 89, In Congresso da Ordem dos Engenheiros 89, Coimbra.

369.	Vale, Zita M. A.. 1989. "Utilização de Técnicas de Inteligência Artificial no Diagnóstico de Avarias e na Reposição do Serviço", Trabalho apresentado em Congresso da Ordem dos Engenheiros 89, In Congresso da Ordem dos Engenheiros 89, Coimbra.

370.	Vale, A. A.; Vale, Zita M. A.; Dias, Custódio. 1989. "Utilização de Divisores em Medições de Alta Tensão", Trabalho apresentado em Congresso da Ordem dos Engenheiros 89, In Congresso da Ordem dos Engenheiros 89, Coimbra.

371.	Dias, Custódio; Vale, Zita M. A.; Moura, A. M. e. 1989. "Aplicação da Resposta Indicial para Caracterização dos Sistemas de Medição de Alta Tensão", Trabalho apresentado em Congresso da Ordem dos Engenheiros 89, In Congresso da Ordem dos Engenheiros 89, Coimbra.

372.	Vale, Zita M. A.; Moura, A. M. e; Barbosa, F.M.. 1988. "Métodos de Ondas Móveis em Estudos de Propagação de Sobretensões - o Método de Bewley", Trabalho apresentado em Congresso da Ordem dos Engenheiros 88, In Congresso da Ordem dos Engenheiros 88, Porto.

373.	Moura, A. M. e; Vale, Zita M. A.. 1988. "A Transformada de Laplace no Cálculo Computacional de Regimes Transitórios Electromagnéticos - Um Algoritmo Eficiente", Trabalho apresentado em Congresso da Ordem dos Engenheiros 88, In Congresso da Ordem dos Engenheiros 88, Porto.

374.	Moura, A. M. e; Vale, Zita M. A.. 1987. "Aplicação Didáctica de Microcomputadores na Área da Técnica das Altas Tensões", Trabalho apresentado em ENDIEL 87, In ENDIEL 87, Lisboa.

375.	Barbosa, F. M; Vale, Zita M. A.. 1987. "Propagação de Sobretensões - Adaptação do Método de Bewley à Utilização de Microcomputadores", Trabalho apresentado em ELEUP 87 (Encontro de Licenciados em Engenharia Electrotécnica pela Universidade do Porto), In ELEUP 87, Porto.

376.	Barbosa, F. M; Vale, Zita M. A.. 1987. "Projectos de Redes de A. T. - Estudo da Propagação de Sobretensões por Recurso a Métodos Computacionais", Trabalho apresentado em 1as Jornadas Nacionais de Projecto, Planeamento e Produção Assistidos por Computador (PPP/AC), In 1as Jornadas Nacionais de Projecto, Planeamento e Produção Assistidos por Computador, Lisboa.

Apresentação oral de trabalho Oral work presentation

1.	Ferreira, Judite; Vale, Zita; Sousa, Tiago; Canizes, Bruno; Puga, Jose. Transmission Costs Allocation Based on Optimal Re-Dispatch,EEM11 - 8th International Conference on the European Energy Market,2011 (Comunicação).

2.	Vale, Zita; Pinto, Tiago; Morais, Hugo; Praça, Isabel; Faria, Pedro. VPP´s Multi-Level Negotiation in Smart Grids and Competitive Electricity Markets,IEEE Power and Energy Society General Meeting 2011,Detroit, Michigan,2011 (Comunicação).

3.	Vale, Zita; Morais, Hugo; Faria, Pedro; Soares, João P; Sousa, Tiago. LMP Based Bid Formation for Virtual Power Players Operating in Smart Grids,IEEE Power and Energy Society General Meeting 2011,Detroit, Michigan,2011 (Comunicação).

4.	Pinto, Tiago; Vale, Zita; Rodrigues, Fátima; Praça, Isabel; Morais, Hugo. Cost Dependent Strategy for Electricity Markets Bidding Based on Adaptive Reinforcement Learning,16th International Conference on Intelligent System Applications to Power Systems (ISAP2011),Crete,2011 (Comunicação).

5.	Gomes, Luís; Fernandes, Filipe; Sousa, Tiago; Silva, Marco; Morais, Hugo; Vale, Zita; Ramos, Carlos. Contextual Intelligent Load Management with ANN Adaptive Learning Module,16th International Conference on Intelligent System Applications to Power Systems (ISAP2011),Crete,2011 (Comunicação).

6.

Soares, João P; Sousa, Tiago; Morais, Hugo; Vale, Zita; Faria, Pedro. An Optimal Scheduling Problem in Distribution Networks Considering V2G,CIASG 2011 - Symposium on Computational Intelligence Applications in Smart Grid (CIASG) at the IEEE SSGI 2011 (IEEE Symposium Series on Computational Intelligence),Paris,2011 (Comunicação).

7.

Pinto, Tiago; Vale, Zita; Rodrigues, Fátima; Praça, Isabel; Morais, Hugo. Multiagent System for Adaptive Strategy Formulation in Electricity Markets,IA 2011 - International Symposium on Intelligent Agents at IEEE SSCI 2011 (IEEE Symposium Series on Computational Intelligence),Paris,2011 (Comunicação).

8.	Santos, Gabriel; Pinto, Tiago; Morais, Hugo; Praça, Isabel; Vale, Zita. Complex Market integration in MASCEM electricity market simulator,EEM11 - 8th International Conference on the European Energy Market,Zagreb,2011 (Comunicação).

9.	Vale, Zita; Morais, Hugo; Faria, Pedro. ANN Based Support for Distributed Energy Resources Scheduling in Smart Grids,18th World Congress of the International Federation of Automatic Control (IFAC),Milano,2011 (Comunicação).

10.	Vale, Zita; Ramos, Carlos; Faria, Pedro; Soares, João P; Canizes, Bruno; Teixeira, Joaquim; Khodr, H. M. Comparison between Deterministic and Meta-heuristic Methods Applied to Ancillary Services Dispatch,IEA/AIE 2010,Cordoba,2010 (Comunicação).

11.	Vale, Zita; Faria, Pedro; Khodr, H. M; Silva, Marco; Kádár, Péter. Scheduling Distributed Energy Resources in an isolated grid - An Artificial Neural Network Approach,2010 IEEE PES GM,Minneapolis,2010 (Comunicação).

12.	Vale, Zita; Ramos, Carlos; Faria, Pedro; Soares, João P; Canizes, Bruno; Khodr, H. M. Ancillary Services Market Clearing Simulation: A Comparison between Deterministic and Heuristic Methods,2010 IEEE PES GM,Minneapolis, Minnesota,2010 (Comunicação).

13.	Vale, Zita; Ramos, Carlos; Silva, Marco; Soares, João P; Canizes, Bruno; Sousa, Tiago; Khodr, Hussein M. Reactive Power Compensation by EPSO Technique,IEEE International Conference on Systems, Man and Cybernetics,Istanbul,2010 (Comunicação).

14.	Vale, Zita; Morais, Hugo; Faria, Pedro; Khodr, H. M; Ferreira, Judite. Distributed Energy Resources Management with Cyber-Physical SCADA in the Context of Future Smart Grids,Melecon 2010 - The 15th IEEE Mediterranean Electrotechnical Conference,Valletta,2010 (Comunicação).

15.	Ferreira, Judite; Ramos, Sérgio; Vale, Zita; Soares, João P. Zonal Prices Analysis Supported by a Data Mining based Methodology,2010 IEEE PES GM,Minneapolis,2010 (Comunicação).

16.	Silva, Marco R; Vale, Zita; Khodr, H. M; Ramos, Carlos; Yusta, J. M. Optimal Dispatch with Reactive Power Compensation by Genetic Algorithm,2010 IEEE PES T&D,New Orleans,2010 (Comunicação).

17.	Vale, Zita; Ramos, Carlos; Faria, Pedro; Soares, João P; Canizes, Bruno; Khodr, H. M. Ancillary Services Dispatch using Linear Programming and Genetic Algorithm approaches,Melecon 2010 - The 15th IEEE Mediterranean Electrotechnical Conference,Valletta,2010 (Comunicação).

18.	Faria, Pedro; Vale, Zita; Soares, João P; Khodr, H.M.. ANN based day-ahead spinning reserve forecast for electricity market simulation,ISAP 2009 - 15th International Conference on Intelligent System Applications to Power Systems,Curitiba,2009 (Comunicação).

19.	Morais, Hugo; Vale, Zita; Khodr, Hussein M. MV Producers and Consumers Agents Characterization with DSM Techniques,2009 IEEE Bucharest PowerTech,Bucharest,2009 (Comunicação).

20.	Faria, Luiz; Silva, António; Ramos, Carlos; Vale, Zita; Marques, Albino. Cyber-Ambient Intelligent Training of Operators in Power Systems Control Centres,ISAP 2009 - 15th International Conference on Intelligent System Applications to Power Systems,Curitiba,2009 (Comunicação).

21.	Ramos, Sérgio; Khodr, H.M.; Azevedo, Filipe; Vale, Zita. Power Systems Reliability Calculation based on Fuzzy Data Mining,2009 IEEE PES General Meeting,Calgary,2009 (Comunicação).

22.	Vale, Zita; Ramos, Carlos; Ramos, Sérgio; Pinto, Tiago. Data Mining Applications in Power Systems - Case-studies and Future Trends,IEEE - T&D 2009,Seul,2009 (Comunicação).

23.	Azevedo, Filipe; Vale, Zita. A Long-term Swarm Intelligence Hedging Tool Applied to Electricity Markets,AISB 2009 - Adaptive & energent behaviour & complex systems,Edinburgh,2009 (Comunicação).

24.	Oliveira, Pedro; Pinto, Tiago; Morais, Hugo; Vale, Zita; Praça, Isabel. MASCEM - An Electricity Market Simulator providing Coalition Support for Virtual Power Players,ISAP 2009 - 15th International Conference on Intelligent System Applications to Power Systems,Curitiba,2009 (Comunicação).

25.	Khodr, H.M.; Vale, Zita; Ramos, Carlos; Faria, Pedro. Optimization Techniques for Power Distribution Planning with Uncertainties: A Comparative Study,2009 IEEE PES General Meeting,Calgary,2009 (Comunicação).

26.	Vale, Zita; Ramos, Carlos; Morais, Hugo; Faria, Pedro; Silva, Marco. The Role of Demand Response in Future Power Systems,IEEE - T&D 2009,Seul,2009 (Comunicação).

27.	Ferreira, Judite; Vale, Zita; Cardoso, José; Puga, Ricardo. Transmission Price Simulator in a Liberalized Electricity market,EEM 08 - 5th International Conference on the European Electricity Market,Lisboa,2008 (Comunicação).

28.	Ramos, Sérgio; Vale, Zita. Data Mining Techniques to Support the Classification of MV Electricity Customers,IEEE PES General Meeting, 2008,Pittsburgh,2008 (Comunicação).

29.	Puga, Ricardo; Ferreira, Judite; Cuna, J. B; Vale, Zita. Adaptable Control for Electrical Generation at Irregular Wind Speeds,8th Portuguese Conference on Automatic Control (CONTROLO 2008),Vila Real,2008 (Comunicação).

30.	Praça, Isabel; Andrade, André; Morais, Hugo; Cardoso, Marilio; Ramos, Carlos; Vale, Zita. A multi-agent system for the support of producer coalition formation in electricity markets,2008 ACM Symposium on Applied Computing (2008 ACM SAC),Fortaleza,2008 (Comunicação).

31.	Morais, H; Cardoso, M.; Khodr, H.M.; Praça, I.; Vale, Z.. Virtual Power Producers Market Strategies,EEM 08 - 5th International Conference on the European Electricity Market,Lisboa,2008 (Comunicação).

32.	Praça, Isabel; Viamonte, Maria J; Vale, Zita; Ramos, Carlos. Agent-based simulation of electric marketplaces with decision support,2008 ACM Symposium on Applied Computing (2008 ACM SAC),Fortaleza,2008 (Comunicação).

33.	Khodr, H.M.; Yusta, J. M; Vale, Zita; Ramos, Carlos. An Efficient Method for Optimal Location and Sizing of Fixed and Switched Shunt Capacitors in Large Distribution Systems,IEEE PES General Meeting, 2008,Pittsburgh,2008 (Comunicação).

34.	Nogueira, Teresa; Vale, Zita; Cardoso, Jose C. Optimization Model for Medium Term Natural Gas Commitment,EEM 08 - 5th International Conference on the European Electricity Market,Lisboa,2008 (Comunicação).

35.	Ferreira, Judite; Vale, Zita; Cardoso, José. A Congestion Management and Transmission Price Simulator for Competitive Electricity Markets,IEEE PES Summer Meeting,Tampa,Florida,2007 (Comunicação).

36.	Morais, Hugo; Cardoso, Marílio; Castanheira, Luis; Vale, Zita; Praça, Isabel. VPPs information needs for effective operation in competitive electricity markets,IEEE 5th International Conference on Industrial Informatics (INDIN 2007),Vienna,2007 (Comunicação).

37.	Faria, Luiz; Gomes, António; Santos, Gustavo; Silva, António; Vale, Zita; Ramos, Carlos; Ramos, Sérgio. TINSEL - A web-based Intelligent Tutoring System on Electrical Installation Design,2nd International Conference on Electrical Engineering (CEE'07),Coimbra,2007 (Comunicação).

38.	Azevedo, Filipe; Vale, Zita; Oliveira, Paulo. Long-term Price Range Forecast Applied to Risk Management Using Regression Models,14th International Conference on Intelligent System Applications to Power Systems (ISAP2007),Kaohsiung,2007 (Comunicação).

39.	Figueiredo, Vera; Pinto, Ricardo; Rodrigues, Fátima; Vale, Zita. A Data Mining Decision-Support Tool to Study Electricity Retail Contracts,9º Congresso Luso-Espanhol de Engenharia Electrotécnica (9CHLIE),2005 (Comunicação).

40.	Gomes, Nuno; Vale, Zita; Ramos, Carlos. Guided Constraint Search for the Batch Sizing and Job Sequencing Problem,International Conference on Industrial Engineering and Systems Management (IESM'05),Marakech,2005 (Comunicação).

41.	Ferreira, Judite; Vale, Zita. Methods for Pricing Inter-Area Electricity Trades,9º Congresso Luso-Espanhol de Engenharia Electrotécnica (9CHLIE),Marbella,2005 (Comunicação).

42.	Gomes, Nuno; Vale, Zita; Ramos, Carlos. A Hybrid Constraint Approach for a Real Batch Sizing and Job Sequencing Problem,International Symposium on Assembly and Task Planning,Montreal,2005 (Comunicação).

43.	Silva, António; Vale, Zita; Ramos, Carlos. Cooperative Training for Power Systems Restoration Techniques,13th International Conference on Intelligent Systems Application to Power Systems,Arlington, VA,2005 (Comunicação).

44.	Figueiredo, Vera; Rodrigues, Daniel; Vale, Zita. Simulating DSM Impact in the New Liberalized Electricity Market,9º Congresso Luso-Espanhol de Engenharia Electrotécnica (9CHLIE),Marbella,2005 (Comunicação).

45.

Praça, Isabel; Ramos, Carlos; Vale, Zita; Cordeiro, Manuel. Simulação Multi-Agente de Negociações em Mercados Spot de Electricidade,WTIASP - Workshop de Técnicas Inteligentes Aplicadas a Sistemas de Potência, VII SBAI - Simpósio Brasileiro de Automação Inteligente,São Luís, Maranhão,2005 (Comunicação).

46.	Figueiredo, Vera; Rodrigues, Fátima; Vale, Zita; Gouveia, J. B. DaMICE - A Framework to Support the Definition of Electricity Supply Contracts,The 3rd European Congress on Economics and Management of Energy in Industry (ECEMEI),Estoril,2004 (Comunicação).

47.	Vale, Zita M. A.. Avaliação e Acreditação: Uma visão aberta sobre os Cursos, as Instituições e o Mundo,Fórum do Instituto Politécnico do porto (IPP),Porto,2003 (Comunicação).

48.	Figueiredo, Vera; Duarte, Fernando; Rodrigues, Fátima; Vale, Zita; Ramos, Sérgio; Gouveia, José. Determination of Electricity consumer's Load Profiles,8º Congresso Luso-Espanhol de Engenharia Electrotécnica (8CLEEE),Vilamoura,2003 (Comunicação).

49.	Faria, Luiz; Vale, Zita; Ramos, Carlos; Marques, Albino. Intelligent training of incident diagnostic task: Adapting curriculum to operator needs,The 2003 International Conference on Intelligent Systems Application to Power Systems (ISAP 2003),Lemnos,2003 (Comunicação).

50.	Praça, Isabel; Ramos, Carlos; Vale, Zita; Cordeiro, Manuel. Intelligent Agents for Negotiation and Game-based Decision Support in Electricity Markets,The 2003 International Conference on Intelligent Systems Application to Power Systems (ISAP 2003),2003 (Comunicação).

51.	Gonçalves, Manuel J; Vale, Zita. Market Power Evaluation Under Forced Transmission Congestion,8º Congresso Luso-Espanhol de Engenharia Electrotécnica (8CLEEE),Vilamoura,2003 (Comunicação).

52.	Malheiro, Nuno; Vale, Zita; Ramos, Carlos; Cordeiro, Manuel; Gomes, António; Marques, Albino; Couto, Vieira. Fault Diagnosis with Incomplete Temporal Information,8º Congresso Luso-Espanhol de Engenharia Electrotécnica,Vilamoura,2003 (Comunicação).

53.	Praça, Isabel; Ramos, Carlos; Vale, Zita; Cordeiro, Manuel. A Multi-Negotiation Period Prototype for Competitive Electricity Markets Simulation,International Conference on Fuzzy Systems and Soft Computational Intelligence in Management and Industrial Engineering,Istambul,2002 (Comunicação).

54.	Faria, Luiz; Vale, Zita; Ramos, Carlos; Gomes, António; Marques, Albino. Problem Selection to Control Centre Operators Training,IASTED International Conference on Artificial Intelligence and Applications,Málaga,2002 (Comunicação).

55.	Faria, Luiz; Vale, Zita; Ramos, Carlos. Curriculum Planning to Control Centre Operators Training,International Conference on Fuzzy Systems and Soft Computational Intelligence in Management and Industrial Engineering,Istambul,2002 (Comunicação).

56.	Moreira, Sérgio; Vale, Zita. Interoperability of Distributed Applications in Power Systems,IASTED International Conference on Artificial Intelligence and Applications,Málaga,2002 (Comunicação).

57.	Praça, Isabel; Ramos, Carlos; Vale, Zita; Cordeiro, Manuel. Agent Strategies in Multi-Period Negotiations for Electricity Markets,IASTED International Conference on Artificial Intelligence and Applications,Málaga,2002 (Comunicação).

58.	Faria, Luiz; Vale, Zita; Ramos, Carlos; Marques, Albino. Knowledge Representation to Support Learner Interaction in an ITS,International NAISO Congress on Information Science Innovations (ISI'2001),Dubai,2001 (Comunicação).

59.	Duarte, Jorge; Vale, Zita; Ramos, Carlos; Marques, Albino. TEMPUS: A Machine Learning Tool,International NAISO Congress on Information Science Innovations (ISI'2001),Dubai,2001 (Comunicação).

60.	Santos, Jorge; Ramos, Carlos; Vale, Zita; Marques, Albino. KBS Verification & Validation in Power Systems Control Centers,The 2001 International Conference on Intelligent Systems Application to Power Systems (ISAP 2001),Budapeste,2001 (Comunicação).

61.	Praça, Isabel; Ramos, Carlos; Vale, Zita. Modelização de Mercados Competitivos de Energia,5º Encontro Nacional do Colégio de Engenharia Electrotécnica da Ordem dos Engenheiros,Matosinhos,2001 (Comunicação).

62.	Vale, Zita M. A.. Investigação e Desenvolvimento em Sistemas Eléctricos de Energia,2as Jornadas Científicas do ISEP,Porto,2001 (Comunicação).

63.	Faria, Luiz; Vale, Zita; Ramos, Carlos; Marques, Albino. An ITS for Power System Staff Training: Matching Knowledge Representation and Learner Interaction,The 2001 International Conference on Intelligent Systems Application to Power Systems (ISAP 2001),Budapeste,2001 (Comunicação).

64.	Praça, Isabel; Ramos, Carlos; Vale, Zita. Competitive Electricity Markets: Simulation to Improve Decision Making,Porto Power Tech,Porto,2001 (Comunicação).

65.	Silva, António; Faria, Luiz; Ramos, Carlos; Vale, Zita. User Modelling Concerning Control Centre Operators Training,Porto Power Tech 2001,Porto,2001 (Comunicação).

66.	Santos, Jorge; Ramos, Carlos; Vale, Zita; Marques, Albino. Verification and Validation of Power Systems Control Centers KBS,International Conference on Artificial Intelligence and Applications,Marbella,2001 (Comunicação).

67.	Santos, Jorge; Ramos, Carlos; Vale, Zita; Marques, Albino. Verification and Validation of Power Systems Control Centers KBS,International Conference on Artificial Intelligence and Applications,Marbella,2001 (Comunicação).

68.	Praça, Isabel; Ramos, Carlos; Vale, Zita. Modelização de Mercados Competitivos de Energia,5º Encontro Nacional do Colégio de Engenharia Electrotécnica da Ordem dos Engenheiros,Matosinhos,2001 (Comunicação).

69.	Vale, Zita; Ramos, Carlos; Dias, F. M; Praça, Isabel. Multi-Agent System for Electricity Market Simulation,International NAISO Congress on Information Science Innovations (ISI'2001),Dubai,2001 (Comunicação).

70.	Sousa, Orlando; Vale, Zita; Ramos, Carlos; Neves, José. Power Distribution Automation and Object-Oriented Agents,4th IEE International Conference on Knowledge-Based Intelligent Engineering Systems & Allied Technologies,Brighton,2000 (Comunicação).

71.

Vale, Zita; Silva, António; Faria, Luiz; Malheiro, Nuno; Ramos, Carlos; Marques, Albino. An Intelligent Tutor for Power System Control Center Operator Training,DRPT 2000 - IEEE/IEE International Conference on Electric Utility Deregulation and Restructuring and Power Technologies 2000,Londres,2000 (Comunicação).

72.

Faria, Luiz; Vale, Zita; Ramos, Carlos; Marques, Albino. An ITS for Control Centre Operators Training: Issues concerning Knowledge Representation and Training Scenarios Generation,4th IEE International Conference on Knowledge-Based Intelligent Engineering Systems & Allied Technologies,Brighton,2000 (Comunicação).

73.	Sousa, Orlando; Vale, Zita; Ramos, Carlos; Neves, José. An Intelligent Distributed Architecture for Power Distribution Automation,DRPT 2000 - IEEE/IEE International Conference on Electric Utility Deregulation and Restructuring and Power Technologies 2000,Londres,2000 (Comunicação).

74.

Vale, Zita; Ramos, Carlos; Faria, Luiz; Malheiro, Nuno; Marques, Albino; Rosado, Couto. Knowledge-Based Applications in Power System Control Centers: The Need for Real-Time Inference,ACIDCA'2000 - International Conference on Artificial and Computacional Intelligence for Decision, Control and Automation in Engineering and Industrial Applications,Monastir,2000 (Comunicação).

75.	Vale, Zita; Ramos, Carlos; Faria, Luiz; Malheiro, Nuno; Marques, Albino; Rosado, Couto. A Real-Time Inference Mechanism for Knowledge-Based Applications in Power System Control Centers,IEEE Budapest Power Tech,Budapeste,1999 (Comunicação).

76.

Vale, Zita; Ramos, Carlos; Faria, Luiz; Malheiro, Nuno; Santos, Jorge; Marques, Albino; Rosado, Couto. SPARSE: Um Sistema Pericial para Apoio aos Operadores dos Centros de Condução da Rede Eléctrica Nacional,4º Encontro Nacional do Colégio de Engenharia Electrotécnica da Ordem dos Engenheiros,Lisboa,1999 (Comunicação).

77.	Vale, Zita; Santos, Jorge; Faria, Luiz; Ramos, Carlos; Marques, Albino. VERITAS - A Verification Tool for Knowledge-Based Systems for Power System Control Centers,13th Power Systems Computation Conference (PSCC),Trandheim,1999 (Comunicação).

78.	Malheiro, Nuno; Vale, Zita; Ramos, Carlos; Marques, Albino. An Explanation Mechanism for a Real Time Expert System: A Client-Server Approach,The 1999 International Conference on Intelligent Systems Application to Power Systems (ISAP'99),Rio de Janeiro,1999 (Comunicação).

79.	Santos, Jorge; Ramos, Carlos; Vale, Zita; Marques, Albino. Verificação de Sistemas Baseados em Conhecimento: Como e Porquê?,6as Jornadas Luso-Espanholas de Engenharia Electrotécnica,Lisboa,1999 (Comunicação).

80.	Malheiro, Nuno; Vale, Zita; Ramos, Carlos; Marques, Albino. Addressing the problem of real time production of explanations in a real time expert system,The First International Conference on the Practical Application of Constraint,Londres,1999 (Comunicação).

81.	Santos, Jorge; Ramos, Carlos; Vale, Zita; Marques, Albino. Validation and Verification of Knowledge Based Systems for Power System Control Centers,European Symposium on Validation and Verification of Knowledge Based Systems and Components (EUROVAV'99),Oslo,1999 (Comunicação).

82.	Malheiro, Nuno; Vale, Zita; Ramos, Carlos; Silva, António; Marques, Albino. Providing Explanations in a Real-Time Expert System for Control Center Operator Assistance,IEEE Budapest Power Tech,Budapeste,1999 (Comunicação).

83.	Vale, Zita; Ramos, Carlos; Faria, Luiz; Malheiro, Nuno; Santos, Jorge; Marques, Albino; Rosado, Couto. SPARSE: Um Sistema Pericial para Apoio aos Operadores da Rede de Transporte Portuguesa,6as Jornadas Luso-Espanholas de Engenharia Electrotécnica,Lisboa,1999 (Comunicação).

84.	Vale, Zita; Santos, Jorge; Faria, Luiz; Ramos, Carlos; Marques, Albino. SPARSE - An Intelligent Alarm Processor for Portuguese Transmission Control Centers,People in Control: An International Conference on Human Interfaces in Control Rooms, Cockpits and Command Centres,Bath,1999 (Comunicação).

85.	Vale, Zita. Aplicações de Inteligência Artificial nos Sistemas Eléctricos de Energia,1as Jornadas Científicas do ISEP,Porto,1999 (Comunicação).

86.

Vale, Zita; Ramos, Carlos; Silva, António; Faria, Luiz; Santos, Jorge; Fernandes, M. F; Rosado, Couto; Marques, Albino. Intelligent Systems for Power System Control Center Operator Assistance and Training,SEV-ETH-IEE Conference on Electrical Power Systems Operation and Management (EPSOM'98),Zurique,1998 (Comunicação).

87.	Vale, Zita; Ramos, Carlos; Faria, Luiz; Santos, Jorge; Silva, António. Knowledge Based Systems for Power System Control Centres,Workshop on Intelligent Computation & Simulation in Planning and Operation of Power Systems Taking into Account Energy Storages,Wroclaw,1998 (Comunicação).

88.

Vale, Zita; Santos, Jorge; Ramos, Carlos; Fernandes, M. F; Rosado, Couto; Marques, Albino. SPARSE - A Prolog Based Application for the Portuguese Transmission Network: Verification and Validation,The 5th International Conference on the Practical Appliaction of Prolog - PAP 97,Londres,1997 (Comunicação).

89.

Vale, Zita; Fernandes, M. F; Rosado, Couto; Marques, Albino; Ramos, Carlos; Faria, Luiz. Better KBS for Real-time Applications in Power System Control Centers: What can be learned by experience?,First International Conference on Successes and Failures of Knowledge-Based Systems in Real-World Applications,Bangkok,1996 (Comunicação).

90.	Vale, Zita; Ramos, Carlos. Temporal Reasoning Methodologies Used in AI Applications for Power System Control Centers,International Conference on Intelligent Systems Applications to Power Systems (ISAP'96),Orlando, Florida,1996 (Comunicação).

91.	Vale, Zita M. A.. Projecto SPARSE: Sistema Pericial de Apoio aos Operadores dos Centros de Condução da Rede Nacional de Transmissão de Energia,1º Encontro de Investigação em CIM e Inteligência Artificial do ISEP,Porto,1996 (Comunicação).

92.	Vale, Zita M. A.. Processamento Inteligente de Alarmes nos Centros de Condução da Rede Eléctrica de Transporte Portuguesa,Workshop Aplicações de Inteligência Artificial e Ciência de Computadores,Porto,1996 (Comunicação).

93.	Vale, Zita; Faria, Luiz; Ramos, Carlos; Fernandes, M. F; Marques, Albino. Towards More Intelligent and Adaptive User Interfaces for Control Center Applications,International Conference on Intelligent Systems Applications to Power Systems (ISAP'96),Orlando, Florida,1996 (Comunicação).

94.	Vale, Zita; Fernandes, M. F; Marques, Albino. SPARSE-IT: An Intelligent Tutor for Power System Operator Training,The 3rd International Conference on the Practical Application of Prolog,Paris,1995 (Comunicação).

95.	Vale, Zita; Goncalves, M.J.D.; Faria, Luiz; Vale, António; Fernandes, M. F; Marques, Albino. User Interface Requirements in Power System Control Center Applications,IEEE Stockhoml Power Tech,Estocolmo,1995 (Comunicação).

96.	Vale, Zita; Ramos, C.. Temporal Reasoning Requirements of Expert Systems for Power System Control Centers,The 3rd International Conference on the Practical Application of Prolog,Paris,1995 (Comunicação).

97.	Vale, Zita; Machado e M. A; Fernandes, M. F; Rosado, Couto; Marques, Albino. Development and Integration of AI Applications in Control Centers: The SPARSE Experience,The Eight International Conference on Industrial & Engineering Applications of Artificial Intelligence,Melbourne,1995 (Comunicação).

98.	Faria, Luiz; Vale, Zita; Ramos, Carlos. Interfaces Adaptativas para Sistemas Periciais Usados nos Centros de Condução de Redes Eléctricas,4as Jornadas Luso-Espanholas de Engenharia Electrotécnica,Porto,1995 (Comunicação).

99.	Vale, Zita; Ramos, Carlos. Temporal Reasoning in Intelligent Applications for Power System Control Centers,The Eight International Conference on Industrial & Engineering Applications of Artificial Intelligence,Melbourne,1995 (Comunicação).

100.	Vale, Zita; Ramos, Carlos. Temporal Reasoning in AI Applications for Power System Control Centers,IFAC Symposium on Control of Power plants and Power Systems - SIPOWER'95,Cancún,1995 (Comunicação).

101.	Vale, Zita; Fernandes, M. F; Marques, Albino. Intelligent Tutors for Control Center Operator Training,IEEE Stockholm Power Tech,Estocolmo,1995 (Comunicação).

102.	Vale, Zita; Machado e M. A; Fernandes, M. F; Marques, Albino; Rosado, Couto. Aplicações Baseadas em Inteligência Artificial em Centros de Controlo: Aspectos de Desenvolvimento e de Integração,4as Jornadas Luso-Espanholas de Engenharia Electrotécnica,Porto,1995 (Comunicação).

103.	Vale, Zita; Goncalves, M.J.D.; Vale, A. A; Fernandes, M. F; Marques, Albino. Man-Machine Interaction in Power System Control Centers,1994 IEEE International Conference on Systems, Man and Cybernetics,San Antonio,1994 (Comunicação).

104.	Vale, Zita; Machado e M. A; Fernandes, M. F; Marques, Albino. SPARSE - An Expert System for Alarm Processing and Operator Assistance in Substations Control Centers,Second International Conference on the Practical Application of Prolog,London,1994 (Comunicação).

105.	Vale, Zita. Intelligent Tutoring Systems for Power System Control Centers,1994 IEEE International Conference on Systems, Man and Cybernetics,San Antonio,1994 (Comunicação).

106.	Vale, Zita; Moura, A.M.; Fernandes, M. F; Rosado, Couto. Knowledge-Based Applications in Control Centers: Key issues in Development and Integration,International Conference on Intelligent System Application to Power Systems '94 (ISAP'94),Montpellier,1994 (Comunicação).

107.	Vale, Zita M. A.; Machado e M. A; Marques, Albino. Artificial Intelligence Applications in a Regional Substations Operacional Center,11th Power Systems Computation Conference (PSCC),Avignon,1993 (Comunicação).

108.	Vale, A. A; Goncalves, M.J.D.; Vale, Zita. Improving Man-Machine Interaction in Control Centers: The Importance of a Full-Graphics Interface,11th Power Systems Computation Conference (PSCC),Avignon,1993 (Comunicação).

109.	Vale, Zita; Machado e M. A. Intelligent Alarm Processing in Control Centers,IEEE Athens Power Tech - Joint International Power Conference,Athens,1993 (Comunicação).

110.	Vale, Zita M. A.; Machado e M. A; Fernanda Fernandes, M; Marques, Albino. SPARSE - Um Sistema Pericial Para Auxílio à Análise de Incidentes e à Reposição de Serviço na Rede Eléctrica Portuguesa,3as Jornadas Hispano-Lusas de Ingenieria Electrica,Barcelona,1993 (Comunicação).

111.	Vale, Zita M. A.; Machado e M. A. A Knowledge Based System for Power Systems Control,The Practical Application of Prolog Internacional Conference,London,1992 (Comunicação).

112.	Vale, Zita M. A.; Machado e M. A. An Expert System to Assist Operations of Power System Control Centres,Information-Decision-Action Systems in Complex Organizations,Oxford,1992 (Comunicação).

113.	Vale, Zita M. A.; Machado e M. A. An Expert System with Temporal Reasoning for Alarm Processing in Power System Control Centers,IEEE Power Engineering Society Summer Meeting,Seattle,1992 (Comunicação).

114.	Vale, Zita M. A.; Machado e M. A. Fault Detection and Emergency Control in Power Systems,IFAC/IFIP/IMACS Internacional Symposium on Artificial Intelligence in Real-Time Control,Delft,1992 (Comunicação).

115.	Vale, Zita M. A.; Machado e M. A. Power Systems Diagnosis and Restoration: a Knowledge Based Approach,11th European Meeting on Cybernetics and Systems Research,Vienna,1992 (Comunicação).

116.	Vale, Zita M. A.; Machado e M. A. An Expert System for Power System Control Centers,2nd Internacional Forum on Expert Systems and Computer Simulation in Energy Engineering ,Erlangen,1992 (Comunicação).

117.	Vale, Zita M. A.; Machado e M. A. An Expert System to Treat Information Arriving at Power System Control Centers,5º Congresso Internacional de Metrologia Industrial,Zaragoza,1991 (Comunicação).

118.	Vale, Zita; Machado e M. A. Processamento Inteligente em Centros de Condução de Sistemas Eléctricos de Energia,ENDIEL 91,Lisboa,1991 (Comunicação).

119.	Vale, Zita; Machado e M. A. Sistema Pericial de Apoio aos Operadores dos Centros de Condução dos Sistemas Eléctricos de Energia,3as Jornadas Nacionais de Projecto, Planeamento e Produção Assistidos por Computador,Lisboa,1991 (Comunicação).

120.	Vale, Zita; Machado e M. A. Tratamento de Alarmes e Diagnóstico de Avarias em Sistemas Eléctricos de Energia - Um Sistema Pericial,2ª Jornadas Luso-Espanholas de Engenharia Electrotécnica,Coimbra,1991 (Comunicação).

121.	Vale, Zita; Dias, Custódio; Machado e M. A; Santos, Fernando; Vaz, Augusto. Caracterização dos Divisores de Alta Tensão,ENDIEL 89,Porto,1989 (Comunicação).

122.	Vale, Zita M. A.. Aplicação de Sistemas Periciais a Sistemas Eléctricos de Energia,Congresso da Ordem dos Engenheiros 89,Coimbra,1989 (Comunicação).

123.	Vale, Zita; Machado e M. A. Utilização de Técnicas de Inteligência Artificial no Diagnóstico de Avarias e na Reposição do Serviço,Congresso da Ordem dos Engenheiros 89,Coimbra,1989 (Comunicação).

124.	Vale, Zita; Machado e M. A; Barbosa, F. M. Métodos de Ondas Móveis em Estudos de Propagação de Sobretensões - o Método de Bewley,Congresso da Ordem dos Engenheiros 88,Porto,1988 (Comunicação).

125.	Machado e M. A; Vale, Zita. A Transformada de Laplace no Cálculo Computacional de Regimes Transitórios Electromagnéticos - Um Algoritmo Eficiente,Congresso da Ordem dos Engenheiros 88,Porto,1988 (Comunicação).

126.	Barbosa, F.M.; Vale, Zita. Propagação de Sobretensões - Adaptação do Método de Bewley à Utilização de Microcomputadores,ELEUP 87 (Encontro de Licenciados em Engenharia Electrotécnica pela Universidade do Porto),Porto,1987 (Comunicação).

127.	Machado e M. A; Vale, Zita. Aplicação Didáctica de Microcomputadores na Área da Técnica das Altas Tensões,ENDIEL 87,Lisboa,1987 (Comunicação).

128.	Barbosa, F.M.; Vale, Zita. Projectos de Redes de A.T. - Estudo da Propagação de Sobretensões por Recurso a Métodos Computacionais,1as Jornadas Nacionais de Projecto, Planeamento e Produção Assistidos por Computador (PPP/AC),Lisboa,1987 (Comunicação).

Produção científica Scientific production

Produção técnica Technical production

Total

Produção científica Scientific production

484

Livros e capítulos Books and book chapters

32

Livros publicados ou organizados Published or organized books

5

Capítulos de livros publicados Published book chapters

27

Artigos científicos em revistas Papers in periodics

76

Com arbitragem científica With scientific refereeing

52

Sem arbitragem científica Without scientific refereeing

24

Trabalhos em eventos Papers in conference proceedings

376

Sem arbitragem científica Without scientific refereeing

376

Total

Produção técnica Technical production

128

Outros tipos de produção técnica Other technical production

128

	Ana Maria Neves de Almeida Baptista Figueiredo
	Bruno Miguel da Rocha Canizes
	Carlos Fernando da Silva Ramos
	Carlos Manuel José Alves Serôdio
	Filipe José Gomes Fernandes
	Gabriel José Lopes dos Santos
	Hugo Gabriel Valente Morais
	Isabel Cecília Correia da Silva Praça Gomes Pereira
	João André Pinto Soares
	José Manuel Ribeiro Baptista
	Luiz Felipe Rocha de Faria
	Marco Aurélio Rios da Silva
	Maria de Fátima Coutinho Rodrigues
	Maria João Monteiro Ferreira Viamonte
	Mohammad Ali Fotouhi Ghazvini
	Pedro Nuno Da Silva Faria
	Tiago André Bastos de Sousa
	Tiago André Teixeira Soares
	Tiago Miguel Silva Boura Sousa