The method applies TOPSIS approach according to the theory of multiple objective decision to define the ideal solution, and the relative approach degree is used to give the rule of object recognition.

该方法根据多目标决策理论，采用TOPS IS法定义理想解，利用相对接近度给出目标识别规则。

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Introducing the grey system theory, this paper presents a new grey correlation technique for order preference by similarity to ideal solution (GC-TOPSIS) to develop traditional TOPSIS.

引入灰色系统理论对传统理想解法(TOPSIS)进行了拓展，提出了一种基于组合权重的灰色关联理想解法(GC - TOPSIS)。

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Introducing the Grey system theory, this paper presents a new Grey correlation technique for order preference by similarity to ideal solution (GC-TOPSIS) and so as to develop the traditional TOPSIS.

引入灰色系统理论，对传统理想解法(TOPSIS)进行了拓展，提出了一种基于组合权重的灰色关联理想解法(GC - TOPSIS)。

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