Calibration of expert systems

作者: J.C. Westland

DOI: 10.1109/HICSS.1991.184144

关键词: Legal expert systemEnd userExpert elicitationExpert systemKnowledge managementComputer scienceKnowledge baseSophisticationSubject-matter expertKnowledge engineeringRisk analysis (engineering)

摘要: Expert systems provide automated vehicles for providing advice, and enacting decisions which are commonly associated with human 'experts'. This research investigates calibration of expert to bring them in line end user expectations. Calibration is typically involved initial learning setup the knowledge base. Little exists insight into how much perform, or effective approaches calibration. The develops a short run comparative static analysis development focuses on expertise. potential an system will demand certain level expertise provider be able expertise, depending sophistication provided. provided depends, part, well it calibrated needs user. Since may require significant additional expenditures, as change life cycle approach used develop systems, decision calibrate incur costs implementation. finds that only situations justified. >

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