Nineteenth Canadian Conference on Artificial Intelligence The Nineteenth Canadian Conference on Artificial Intelligence, invites papers that present original work in all areas of Artificial Intelligence, either theoretical or applied such as: Natural Language Agent and Multi-Agent System Machine Learning User Modeling Search AI applications Constraint Satisfaction Smart Graphics Knowledge Representation E-Commerce Planning Information Processing Automated Reasoning Bioinformatics Neural Nets Web Applications Reasoning under Uncertainty Education Data Mining Games Robotics Case-based reasoning Papers will be reviewed by the Program Committee members and judged according to their originality, technical merit and clarity of presentation. Papers will be accepted according to two categories: oral presentation or poster. However, each accepted paper (either poster or presentation) will be allocated the same number of maximum pages in the proceedings (12). All accepted papers for which one of the authors will have registered to the conference will be published in the conference proceedings as Lecture Notes in Artificial Intelligence - Springer. An award will be given for the best paper of the conference. Another prize will be given for the best paper for which the main author is a student. Papers submitted to AI'2006 must not have been accepted for publication elsewhere or be under review for another conference. Submissions Authors are invited to submit electronically (http://www.ift.ulaval.ca/ai06/submission.html), before Dec. 12th 2005, full papers in PDF, Postscript or MS-Word RTF. All papers must be written in English (only). Papers of up to 12 pages in length must be formatted according to Springer LNCS style (http://www.ift.ulaval.ca/ai06/SpringerInstructionsForAuthors.pdf). The use of the LaTeX2e style file available from Springer (http://www.ift.ulaval.ca/ai06/llncs2e.zip) is strongly encouraged. Important dates Full paper submission due: December 12th, 2005 Notification of acceptance: February 13th, 2006 Final paper due: February 27th, 2006 Final versions of all papers will be at most 12 pages.