Modeling Decisions for Artificial Intelligence

This volume contains papers presented at the 5th International Conference on ModelingDecisionsforArti?cialIntelligence(MDAI2008),heldinSabadell,C- alonia, Spain, October 30-31. This conference followed MDAI 2004 (Barcelona, Catalonia, Spain), MDAI 2005 (Tsukuba, Japan), MDAI 2007 (Tarragona,C- alonia, Spain), and MDAI 2008 (Kitakyushu, Japan) with proceedings also p- lished in the LNAI series (Vols. 3131, 3558, 3885, and 4617). The aim of this conference was to provide a forum for researchers to d- cuss the theory and tools for modeling decisions, as well as applications that encompass decision-making processes and information-fusion techniques. The organizers received 43 papers from 15 di?erent countries, from Asia, Europe,andAmerica,19ofwhicharepublishedinthis volume.Eachsubmission received at least two reviews from the Program Committee and a few external reviewers. We would like to express our gratitude to them for their work. The plenary talks presented at the conference are also included in this volume. TheconferencewassupportedbytheIIIA-CSIC,theUNESCOChairinData Privacy,theJapanSocietyforFuzzyTheoryandIntelligentInformatics(SOFT), the Catalan Association for Arti?cial Intelligence (ACIA), the European So- ety for Fuzzy Logic and Technology (EUSFLAT), the Spanish MEC (ARES - CONSOLIDER INGENIO 2010 CSD2007-00004), and the City of Sabadell. July 2008 Vicen¸ c Torra Yasuo Narukawa Organization General Chair Vicen¸ c Torra, IIIA-CSIC, Catalonia, Spain Program Chairs Vicen¸ c Torra, IIIA-CSIC, Catalonia, Spain Yasuo Narukawa, Toho Gakuen, Japan Advisory Board L. Godo, J. Kacprzyk, S. Miyamoto, M. Sugeno, R. R. Yager Program Committee G. Beliakov, U. Bodenhofer, T. Calvo, J. Domingo-Ferrer, J. Dujmovic, B. H. Far, M. Grabisch, E. Herrera-Viedma, J. Herranz, K. Hirota, M. Inuiguchi, H.