A Dynamically-Weighted Software Reliability Combination Model

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原文链接

NETL

外文摘要：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。

外文关键词：

software reliabilitycombination modelselection of component modeldynamically-weighted

作者：

Wei Wu、Kun Han、Chengming He、Shujian Wu

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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

会议名称：

International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering

会议地点：

Chengdu(CN)

会议母体文献：

2012 International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering

页码：

153-156

出版时间：

2012