摘要
针对一般的模糊综合评判法在权重确定方面具有一定的随意性,提出了一种基于熵权的模糊综合评判方法。通过熵权使权重的确定由主观判断转为由各指标数据之间的关系来确定,并将该方法用于材料的选择之中。结果表明,该方法是可行的,在实践中具有一定的应用价值。
In this paper, a method of fuzzy comprehensive evaluation based on entropy weight is presented because ordinary fuzzy comprehensive evaluation has defect in the aspect of determining weight. By means of entropy weight, weight is determined not only from subjective judgment to objective judgment in light of the relation between index datas, but also the method is applied in material choice. Result shows that the method is feasible and has upper applied value in practice.
出处
《机械设计与研究》
CSCD
北大核心
2007年第1期71-73,共3页
Machine Design And Research
关键词
熵权
模糊综合评判
材料选择
entropy weight
fuzzy comprehensive evaluation
material choice