基于灰色聚类分析的软件项目绩效模糊评价模型

针对软件项目绩效评估过程中存在的问题,研究了一种基于灰色聚类分析的软件项目绩效模糊评价模型.首先分析软件项目绩效评估指标选取原则,建立软件项目绩效评估指标体系;其次建立基于熵权法的软件项目绩效评估指标权重分配模型;然后针对软件项目绩效评估情况,划分软件项目绩效评估级别,建立不同软件项目绩效评估级别的灰色聚类白化权函数,进而建立软件项目绩效评估的灰色聚类分析模型,给出相应模型的实现算法;最后结合算例对文中的模型和算法进行验证分析,说明模型与算法的可行性.

A Fuzzy Evaluation Model of Software Project Performance Based on Grey Cluster Analysis

In view of the problems in the process of software project performance evaluation, a fuzzy evaluation model of software project performance based on grey clustering analysis has been studied. Firstly, the principles of the selection of the performance evaluation index of the software project have been analyzed and the performance evaluation index system of the software project been established. Secondly, the weight distribution model of the performance evaluation index of software project based on entropy weight method has been established. Then, the levels of software project performance evaluation been divided, and the grey clustering whitening weight functions of different software project performance evaluation levels established. Then, a grey clustering analysis model of software project performance evaluation has been put forward, and the corresponding algorithm of the model implementation been given. Finally, the model and algorithm in the paper are verified and analyzed with an example, and the feasibility of the model and algorithm is illustrated.