摘要
针对学生综合素质评价这一实际问题,首先构建了多层次评价指标体系,在各指标属性值为模糊数直觉模糊数的情况下,定义了模糊数直觉模糊集关系矩阵,然后综合运用偏好比率与熵权法确定各指标权重,再分级逐级进行模糊综合评价,最后通过数值算例对该评价方法的计算过程及有效性进行了说明。
In this paper, the problem of evaluation of students ＇ comprehensive quality is studied. Firstly, the Multi-level evaluating index system is established, and the fuzzy number intuitionistic fuzzy set relation matrix is defined in situations in which the value of every index attribute system is fuzzy number intuitionistic fuzzy. Secondly,the weight of each index is determined by the preference ratio method and the entropy weight method, and then the fuzzy comprehensive evaluation is carried out step by step. Finally, the detailed process and validity of the method of evaluation are explained by a numerical example.
作者
王海波
唐静慧
谭田
戴厚平
WANG Hai-bo, TANG Jing-hui, TAN Tian ,DAI Hou-ping(College of Mathematics and Statistics, Jishou University, Jishou Hunan 416000, Chai)
出处
《科技视界》
2018年第20期12-14,共3页
Science & Technology Vision
基金
湖南省大学生研究性学习和创新性实验计划项目(湘教通[2018]255号)
吉首大学大学生研究性学习和创新性实验计划项目(教通[2017]12号)
关键词
学生综合素质
模糊数直觉模糊集
偏好比率法
熵权法
Students ＇ comprehensive quality
Fuzzy -number -intuitionistie -fuzzy -set
Preference ratio method
Entropy weight method
