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用PROLOG实现的分类专家系统,着重介绍了知识的获取、知识库的结构及其推理机制。系统用产生式规则表示知识,采用正向推理策略,较准确地模拟了专家的施治过程。
The classification expert system realized by PROLOG focuses on the acquisition of knowledge, the structure of knowledge base and its reasoning mechanism. The system uses production rules to express knowledge and adopts forward reasoning strategy to more accurately simulate the expert’s treatment process.