把模糊数学的知识应用到决策分析中，使模糊集参与决策，可以提高决策结果的准确性和可信度。
It can be explained, that if fuzzy math is applied into decision analysis by making fuzzy sets to participate in decision making, it can raise accuracy and reliability of the decision result.
首先建立可变模糊决策(优选)理论，提出以对立模糊集概念为基础的可变模糊决策模型与方法。
Based on the conception of opposed fuzzy set, the variable fuzzy decision-making model and corresponding method are proposed.
在粗糙集理论及粗糙模糊集理论中，上下近似及边界的求解与决策表属性约简是它们的核心内容。
In the rough set theory and rough-fuzzy set theory, computation of approximations and edge and attributes reduction of decision table is import part of them.
提出了一种基于直觉模糊集处理模糊决策问题的新方法。
A new method for handling multicriteria fuzzy decision-making problems based on intuitionistic fuzzy sets is presented.
基于粗糙集、模糊集和贝叶斯最优分类器，提出一种变压器绝缘故障诊断与维护的综合决策模型。
Based on Bayesian optimal classifier, combining with rough set and fuzzy set, a new transformer fault diagnosis and maintenance mode is presented in the paper.
利用模糊集理论和粗糙集理论在处理不确定性和不精确性问题方面侧重点的差异性，构造一种组合决策模型。
In this paper, a combined decision-making model is presented for dealing with uncertain and imprecise problems, based on the difference between fuzzy sets and rough sets theories.
利用模糊集理论和粗糙集理论在处理不确定性和不精确性问题方面侧重点的差异性，构造一种组合决策模型。
In this paper, a combined decision-making model is presented for dealing with uncertain and imprecise problems, based on the difference between fuzzy sets and rough sets theories.
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