基于熵权-云的数学建模竞赛创新人才评价体系研究

Research on Evaluation System of Innovative Talents in Mathematical Contest in Modeling Based on Entropy Weight and Cloud

为正确评价数学建模竞赛对大学生创新能力的影响,构建了一种新的创新能力评价指标体系,包含5个一级指标和21个二级指标,在此基础上运用熵权法对指标进行客观赋权,结合云模型和模糊综合评价理论,提出了基于熵权–云的数学建模竞赛创新人才评价体系。以南京邮电大学数学建模竞赛情况为例,对同一批次未参与和参与数学建模竞赛并获得不同成绩的学生进行能力评价,结果表明:数学建模竞赛对于大学生的创新能力的提升有积极促进作用,同时获得奖项的学生尤其是获得国家级奖的大学生创新能力提高最为明显。

In order to correctly evaluate the impact of mathematical contest in modeling on college students’innovation ability,an evaluation index system of innovation ability is constructed,which includes 5 first-level indicators and 21 second-level indicators.On this basis,entropy weight method is used to objectively weight the indicators.Combining cloud model and fuzzy comprehensive evalu-ation theory,an evaluation system of innovative talents in mathematical contest in modeling based on entropy weight and cloud is proposed.Taking the mathematical contest in modeling of Nanjing University of Posts and Telecommunications as an example,the ability of the same batch of students who did not participate in the mathematical contest in modeling and obtained differ-ent results is evaluated.The results show that the mathematical contest in modeling has a positive effect on the improvement of college students’innovation ability,and the students who won awards,especially those who won national awards,have the most obvious improvement in inno-vation ability.