Principles of Knowledge Representation and Reasoning, Incorporated (KR, Inc.) is a Scientific Foundation incorporated in the state of Massachusetts of the United States of America concerned with fostering research and communication on knowledge representation and reasoning.
Its primary activities include organizing a series of conferences, the Conferences on Principles of Knowledge Representation and Reasoning, cooperating with workshops on related topics, and maintaining informational materials on the World Wide Web, and maintaining KR-related mailing lists.
KR2010 the 12th International Conference on the Principles of Knowledge Representation and Reasoning is being organised by the Conference Chair, Miroslaw Truszczyski and the Program Chairs Fangzhen Lin and Ulrike Sattler .