基于模糊的软件可靠性指标分配方法  

A Method of Software Reliability Target Assignment Based on Fuzzy Method

作　　者：韩成宇[1] 夏保胜[2] 侯朝桢[1] 

机构地区：[1]北京理工大学自动控制系,北京100081 [2]河南大学计算中心,开封475001

出　　处：《计算机工程与应用》2004年第10期85-87,共3页Computer Engineering and Applications

基　　金：国家部委预研课题资助

摘　　要：该文将影响子系统的多种因素(比如:程序分支数、回路数和中断数等)综合成权系数,对子系统的复杂度进行了重新定义。借助于模糊的方法,导出了权系数的确定方法。在上述基础上,给出了改进的代数分配法。实例验算证明了所提算法的有效性。A redefinition of the complex factor for the sub-system by integrating a lot of factors such as the numbers of program branches,loops and interruptions into a weight coefficient in this paper.By making use of the fuzzy method,a method used to ascertain the weight coefficient is given.Based on the new definition and the method used to ascer-tain the weight coefficient ,a modified AGREE is put forward in this paper.At last,a computation is performed on an real example to prove the effectiveness of the modified AGREE.

关 键 词：改进的代数分配法 软件可靠性指标分配 复杂因子 模糊 重要因子 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]