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模糊决策专家系统是决策型专家系统的发展趋势。迄今为止,很少有较为实用的模型用以建立解决模糊性和不确定性决策问题的专家系统。根据模糊数学理论,我们提出了一个模糊决策专家系统模型。这个模型用于构造处理模糊性和不确定性决策问题的单目标决策专家系统。针对构造模糊决策专家系统所涉及的具体问题,本文着重阐述所提模型的规则匹配、模糊谓词计算、知识表示和求解方式。
Fuzzy decision-making expert system is the development trend of decision-making expert system. To date, few practical models have been used to establish expert systems to solve ambiguity and uncertainty decision problems. According to fuzzy mathematics theory, we propose a fuzzy decision-making expert system model. This model is used to construct a single-objective decision-making expert system that deals with fuzziness and uncertainty decision problems. In view of the specific problems involved in the construction of fuzzy decision-making expert system, this article focuses on the rules matching, fuzzy predicate calculation, knowledge representation and solution of the proposed model.