将模糊数引入综合评价领域，提出了一种新的基于模糊数算术运算的综合评价模型。
With the introduction of fuzzy number into comprehensive evaluation field, a new comprehensive evaluation model based on fuzzy arithmetic operations is proposed.
探讨了聚类分析这一重要的数据挖掘方法在综合评价中的应用，将模糊聚类与综合评价相结合以解决待评价方案数较多的排序问题，并且文中还改进了建立模糊相似矩阵的方法。
Fuzzy clustering is associated with comprehensive assessment in the study of sorting when the number of object is large, and we improve the method of setting up fuzzy similar matrix.
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