The Thirteenth IEEE International Conference on Tools with Artificial Intelligence November 7-9, 2001 Dallas, Texas The conference is over. Thank you for your participation. The IEEE Conference on Tools with Artificial Intelligence is envisioned to foster the creation and transfer of ideas relating to artificial intelligence among academics, industry, and government agencies. It focuses on methodologies that can add the development of AI, as well as the demanding issues involved in turning these methodologies into practical tools. Thus, this conference encompasses the technical aspects of specifying, developing, and evaluating theoretical and applied mechanisms that can serve as tools for developing intelligent systems and pursuig artificial intelligence applications.