Twelfth International Conference on the Principles of Knowledge Representation and Reasoning to be held in Toronto, Canada, May 9-13, 2010.

Please make your plans to register and attend KR-2010. Registration is organized by AAAI. Please follow the instructions provided on that Web page.

The authors of accepted papers who need a formal invitation letter to participate may request a copy of a letter from AAAI. AAAI will normally provide these letters as part of KR-2010 registration service. However, AAAI will only issue invitation letters for accepted authors and registered attendees.

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