A Dynamically-Weighted Software Reliability Combination Model

摘要：

　　In this paper,a dynamically-weighted software reliability combination model is proposed,aiming at improving predictive quality.The process of forming the combination model includes selection of component models and determination of weight assignment.Criteria for selecting component models include life cycle phase,trend exhibited by failure data,validity of model assumptions and predictive biases of model.The method of determining weights of component models is based prequential likelihood.A set of failure data is introduced for validation,the result of which implies that the prediction given by the combination model is more dependable than single model.

关键词： software reliability combination model selection of component model dynamically-weighted

作者: Wei Wu Kun Han Chengming He Shujian Wu

作者单位: The Fourth Department Institute of Special Vehicle Beijing, China Department of Technical Support Engineering Academy of Armored Forces Engineering Beijing, China

会议类型: 国际会议

会议名称: 2012 International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering & The 3rd International Conference on Maintenance Engineering (2012质量,可靠性,风险,维修性及安全性工程国际会议(QR2MSE 2012 & ICME 2012))

会议地点: 成都

会议语种:英文

页码: 153-156

在线出版日期: 2012-06-15（万方平台首次上网日期，不代表论文的发表时间）