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Clancey, William J. – 1986
This paper reviews the research leading from the GUIDON rule-based tutoring system, including the reconfiguration of MYCIN into NEOMYCIN and NEOMYCIN's generalization into the heuristic classification shell, HERACLES. The presentation is organized chronologically around pictures and dialogues that represent turning points and crystallize the basic…
Descriptors: Artificial Intelligence, Classification, Computer System Design, Expert Systems
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Thompson, Timothy F.; Clancey, William J. – 1986
This report describes the application of a shell expert system from the medical diagnostic system, Neomycin, to Caster, a diagnostic system for malfunctions in industrial sandcasting. This system was developed to test the hypothesis that starting with a well-developed classification procedure and a relational language for stating the…
Descriptors: Artificial Intelligence, Classification, Clinical Diagnosis, Computer System Design
Wilkins, D. C.; And Others – 1987
Arguing that an explicit representation of the problem-solving method of an expert system shell as abstract control knowledge provides a powerful foundation for learning, this paper describes the abstract control knowledge of the Heracles expert system shell for heuristic classification problems, and describes how the Odysseus apprenticeship…
Descriptors: Apprenticeships, Classification, Computer Assisted Instruction, Computer System Design