12Th Portuguese Conference on Artificial Intelligence, Date: DEC 05-08, 2005, Location: Covilha, PORTUGAL, Sponsors: Assoc Portuguesa Intelligenc Artificial, Univ Beira Interior, Dept Informat, Univ Coimbra, Ctr Informat Sistemas, Microsoft Res, Fund Cienc Tecnol, Carmara Municipal Covilha, Parkurbis Parque Cienc Tecnol Covilha S A, IMB-Hoteis, Caixa Geral Depositos, AUTO JARDIM Automoveis, SA, TAP Air Portugal, SEMMAIS com, Programmac Design Interact, OmniSys Tecnol Informac Lda, Regisfund Maquinas Escritor Lda, Costa e Costa Topografia Informat Lda, Eurobit - Sistemas Informat Manutenc Lda, Opt S Vicente, webChairing - Sci Management, IEEE, European Coordinating Comm Artificial Intellligence, Amer Assoc Artificial Intelligence, Assoc Comp Mach