基于CLIPS的嵌入式专家系统工具研究
首发时间:2009-06-23
摘要:本文通过分析现有专家系统没能充分发挥其相对于传统程序的优越性,在专家系统语言CLIPS基础上,建立了一种嵌入式专家系统工具。该工具能够将知识库与推理机完全分开,控制推理的机制已事先建立起来,知识库由领域专家用自然语言编写后由该工具提供的知识获取机建立,使得专家可以不通过知识工程师完成知识库的建立与更新,避免了由于知识工程师理解不当而造成的知识的不准确,降低了知识更新维护的代价。该工具采用的知识表达形式能够囊括大多数的知识,具有知识推理中可能需要的模糊推理与反向推理机制,可嵌入其它软件工作。该工具已被应用到模拟电路故障诊断领域,经实践检验证明了该工具的优越性。
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Research in Embedded Expert System Tool based on CLIPS
Abstract:This paper proposes and establishes a kind of embedded expert system based on clips core, after analyzing that the existing expert system doesn’t exhibit its superiority to conventional program. This tool can separate knowledge database from inference engine. So the inference mechanism is able to be set up by knowledge engineer in advance, and the experts can fill in and renewal the knowledge database alone. This character of the tool avoids inaccuracy introduced into for knowledge engineer’s misunderstanding, as well as reducing the knowledge updating cost. This tool adopts knowledge expression means which can be used in almost all the fields, can support reverse inference and fuzzy inference, is able to cooperate with other soft by embedding it. The tool has already be applied in analog circuit fault diagnosis field, proving its advantage
Keywords: Expert System Reverse inference Fuzzy inference CLIPS
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No.3333748173012457****
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