Papers in proceedings

• João Alexandre Leite and Luís Moniz Pereira, Generalizing Updates: From Models to Programs, Logic Programming and Knowledge Representation, Third International Workshop, LPKR '97, Port Jefferson, New York, USA, October 17, 1997, Selected Papers, Lecture Notes in Computer Science, Springer, Vol. 1471, ISBN 3-540-64958-1, Pag. 224-246, 1998.
• B. B. Garcia and Gabriel Pereira Lopes, Incorporating Specificity in Extended Logic Programs for Belief Revision, in: Diane J. Cook (eds), FLAIRS - , Proceedings of the Eleventh International Florida Artificial Intelligence Research Symposium Conference, Sanibel Island, Florida, American Association for Artificial Intelligence, AAAI, Menlo Park, California, USA, Pag. 215-219, 1998.
• B. B. Garcia and Gabriel Pereira Lopes, Introducing plausibility measures in the process of belief revision through extended logic programs, in: Henri Prade (eds), ECAI98. 13th European Conference on Artificial Intelligence, Wiley, Chichester, 1998.
• João Alexandre Leite and Luís Moniz Pereira, Iterated Logic Program Updates, Proceedings of the 1998 Joint International Conference and Symposium on Logic Programming, Manchester, UK, 15-19 June 1998, The MIT Press, ISBN 0-262-60031-5, Pag. 265-278, 1998.
• Nuno Marques, Gabriel Pereira Lopes and C. A. Coelho, Learning Verbal Transitivity Using Loglinear Models, Machine Learning: ECML-98, 10th European Conference on Machine Learning, Chemitz, Germany, April 21-23, 1998, Proceedings, Lecture Notes in Artificial Intelligence, Springer, Berlin, Germany, Pag. 19-24, 1998.
• B. B. Garcia, Gabriel Pereira Lopes and Paulo Quaresma, Modelling Credulity and Skepticism through Plausibility Measures, in: F. Moreira (eds), Advances In Artificial Intelligence: 14th Brazilian Symposium on Artificial Intelligence - SBIA'98, Porto Alegre, Brazil, November 1998, Proceedings, Lecture Notes in Artificial Intelligence, Springer, Berlin, Germany, Pag. 171-180, 1998.
• João Costa Seco, Carlos Pinto-Ferreira and Luís Correia, Multiagents and Pollutant Monitoring, in: Hélder Coelho (eds), Progresso em Inteligência Artificial, Edições Colibri, Pag. 403-414, 1998.
• Ana Moreira, Rita Almeida Ribeiro, E. Declercq, O. Schinas, P. Guerreiro and G. Janssen, Optimal location of intermodal terminals in Europe: An Evaluation Model, European Congress on Intelligent Techniques and Soft Computing (EUFIT), Aachen, Germany, 1998.
• Gabriel Pereira Lopes and João Balsa, Overcoming incomplete information in NLP systems - verb subcategorization, in: Fausto Giunchiglia (eds), Artificial Intelligence: Methods Systems and Applications, 8th International Conference, AIMSA'98, Sozopol, Bulgaria, September 1998, Proceedings, Lecture Notes in Artificial Intelligence, Springer, Berlin, Germany, Pag. 331-340, 1998.
• Vitor Rocio and Gabriel Pereira Lopes, Partial Parsing, deduction and Tabling, in: B. Lang (eds), Actes des premières Journées sur la Tabulation en Analyse Syntaxique et Déduction (Proceedings of the Workshop on Tabulation in Parsing and Deduction), April 2-3,1998. Paris, INRIA, Rocquencourt, France, Pag. 52-59, 1998.