Sandra Marcus

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Unlike MOLGEN, VT's decisions about part selection and placement are so interdependent that plausible reasoning (guessing) is a major feature of its search for a solution. Thus, VT's problem-solving strategy is predominantly one of constructing an approximation and successively refining it. Systems that use plausible reasoning must be able to identify bad(More)
is an expert system for handling the design of elevator systems that is currently in use at West-inghouse Elevator Company Although VT tries to postpone each decision in creating a design until all information that constrains the decision is known, for many decisions this postponement is not possible In these cases, VT uses the strategy of constructing a(More)
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