Aaai-07/Iaai-07 Proceedings: 22Nd Aaai Conference on Artificial Intelligence and the 19Th Innovative Applications of Artificial Intelligence Conference, Date: 22 July 2007 through 26 July 2007, Location: Vancouver, BC, Patrocinadores: Association for the Advancement of Artificial Intelligence, AAAI;National Science Foundation, NSF;ACM, SIGART;Boeing;Cornell University, Intelligent Information Systems Institute;et al