投影寻踪模型在软件质量评价中的应用  

Study on applying projection pursuit to software quality evaluation

作　　者：梁忠[1] 王李进[1] 周术诚[1] 

机构地区：[1]福建农林大学计算机与信息学院,福建福州350002

出　　处：《计算机工程与设计》2009年第15期3584-3586,共3页Computer Engineering and Design

基　　金：福建省自然科学基金项目(2006J0018);福建省教育厅科技项目(JA08063)

摘　　要：利用投影寻踪模型对软件质量多个指标综合成一维综合投影值,提出了基于遗传优化的投影寻踪模型在软件质量评价中的应用。利用样本数据求解最佳投影方向,确定评价等级的综合投影值区间,根据待评价样本综合投影值与区间值比较,得出综合评价。实例评价结果表明,投影寻踪模型应用于软件质量评价是可行的,具有较强的适用性和应用性,能够准确、科学和客观地评价软件质量。Integrated projective value is formed from several index of software quality using projection pursuit. Projection pursuit model based on genetic optimize method is presented. Optimal projective direction is solved using sample. Integrated projective interval of evaluation level is decided. According to comparing integrated projective value of evaluation sample with value in interval, then integrated evaluation is acquired. Experimental results showed that projection pursuit model using in software quality evaluation is viable and has applicability. Software quality can be accurately, scientifically and objectively evaluated by using this model.

关 键 词：投影寻踪 软件质量 综合评价 评价体系 遗传算法 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]