对模糊综合评判存在的不合理性的探讨

Discussion on the irrationality of fuzzy comprehensive evaluation

本文探讨了由Zadeh算子和最大隶属度法确定的模糊综合评判模型的运算,并与其它学者推导出的失效情况对比,得出此模型存在的一些不合理性,给予数学证明及例证,并对此给出消除此模型的失效性及不合理性的一些建议。

This paper discussing the mathe matical operation of fuzzy comprehensive evaluation model identified by Zadeh operator and the largest membership degree method,and comparing it with the failure which is derived by other scholars. Then come to some irrationality of the model.Finaly this paper give some mathematical proof and examples of the irrationality,and also give some suggestions for eliminating the failure and unreasonable proposals of the model.