Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!watmath!clyde!burl!ulysses!unc!mcnc!decvax!tektronix!hplabs!sri-unix!MULLEN@SUMEX-AIM.ARPA From: MULLEN@SUMEX-AIM.ARPA Newsgroups: net.ai Subject: Seminar - Classification Problem Solving Message-ID: <104@sri-arpa.UUCP> Date: Tue, 17-Jul-84 18:52:29 EDT Article-I.D.: sri-arpa.104 Posted: Tue Jul 17 18:52:29 1984 Date-Received: Fri, 20-Jul-84 05:03:56 EDT Lines: 28 From: Juanita Mullen [Forwarded from the Stanford SIGLUNCH distribution by Laws@SRI-AI.] DATE: Friday, July 20, 1984 LOCATION: Chemistry Gazebo, between Physical & Organic Chemistry TIME: 12:05 SPEAKER: Bill Clancey Heuristic Programming Project Stanford University TOPIC: Classification Problem Solving A broad range of heuristic programs--embracing forms of diagnosis, catalog selection, and skeletal planning--accomplish a kind of well-structured problem solving called classification. These programs have a characteristic inference structure that systematically relates data to a pre-enumerated set of solutions by abstraction, heuristic association, and refinement. This level of description specifies the knowledge needed to solve a problem, independent of its representation in a particular computer language. The classification problem-solving model provides a useful framework for recognizing and representing similar problems, for designing representation tools, and for understanding the problem-solving methods used by non-classification programs.