TEST: A Model-driven Application Shell
نویسندگان
چکیده
TEST (Troubleshooting Expert System. Tool) is an application shell that provides a domain-Independent diagnostic problem solver to ether with a library of schematic prototypes. TE& fills a design nrche halfway between rule-based and causal-model approaches. This approach has resulted in a design that meets several functional requirements for an effective Voubleshootin a shelt. Most critically, TEST can represent bot the impact of failure-modes on .a machine or system of interest, as well as the heurist!c problem-solving behavior which can lead to rapid conclusions. This paper provides an overview of TEST’s approach to dia nosis. As a special urpose application shell, B EST provides P considerab y more leverage to developers than can be gained through the use of general purpose heuristic classification systems.
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