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首先通过分析乘性一致模糊互补判断矩阵的定义,给出了衡量判断矩阵一致性程度的新指标,在此基础上,结合区间数互补判断矩阵一致性和满意一致性定义,建立了判断矩阵完全一致和满意一致两种情况下的二次规划模型,通过求解得出判断矩阵的区间权重向量,最后提出了一种新的可能度公式对方案进行排序和择优。通过算例说明了此方法的可行性和简洁性。
First, by analyzing the definition of multiplicative consistent fuzzy complementary judgment matrix, a new index is given to measure the degree of consistency of judgment matrix. Based on the definition of coincidence and satisfaction of consistency of interval number complementary judgment matrix, Consistent and satisfied with the two cases of quadratic programming model, obtained by judging the interval weight vector judgment matrix, and finally proposed a new formula for the likelihood of the programs to sort and select the best. An example shows the feasibility and simplicity of this method.