微型机与应用
微型機與應用
미형궤여응용
MICROCOMPUTER & ITS APPLICATIONS
2011年
15期
4-7,11
,共5页
软件可靠性%模糊隶属度%多模型综合
軟件可靠性%模糊隸屬度%多模型綜閤
연건가고성%모호대속도%다모형종합
software reliability%fuzzy menbership%combinational models
将多模型综合的思想和“变点”思想相结合,给出了一种简单有效且具有普适性的软件可靠性预测方法——基于模糊隶属度的软件可靠性多模型综合预测方法。首先阐述了多模型综合预测问题的一般描述,并介绍了模型评价准则,然后给出了单个模型权重的确定方法和该方法的一般步骤,最后用实际数据验证了方法的有效性及普适性。
將多模型綜閤的思想和“變點”思想相結閤,給齣瞭一種簡單有效且具有普適性的軟件可靠性預測方法——基于模糊隸屬度的軟件可靠性多模型綜閤預測方法。首先闡述瞭多模型綜閤預測問題的一般描述,併介紹瞭模型評價準則,然後給齣瞭單箇模型權重的確定方法和該方法的一般步驟,最後用實際數據驗證瞭方法的有效性及普適性。
장다모형종합적사상화“변점”사상상결합,급출료일충간단유효차구유보괄성적연건가고성예측방법——기우모호대속도적연건가고성다모형종합예측방법。수선천술료다모형종합예측문제적일반묘술,병개소료모형평개준칙,연후급출료단개모형권중적학정방법화해방법적일반보취,최후용실제수거험증료방법적유효성급보괄성。
Concerned combination concept and change-point idea, a new multi-model prediction method for software reliability based on fuzzy membership was proposed. Firstly, general description of the multi-model prediction problem was expounded, and evaluation criteria of the model was introduced, then the method to determine the weight of single model and the shipunloaders of this muhi-model prediction method were proposed. Finally, the method was verified with actual data the effectiveness and universality.