文章基本信息

标题：A Software Cost Model with Reliability Constraint under Two Operational Scenarios
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作者：Satoru UKIMOTO ; Tadashi DOHI
期刊名称：International Journal of Software Engineering and Its Applications
印刷版ISSN：1738-9984
出版年度：2013
卷号：7
期号：3
出版社：SERSC
摘要：In this paper we extend the reliability constrained cost minimization (RCCM) model by Helander et al. (1998) from two view points: time non-homogeneous property on software failure-occurrence process and gap between testing and operational phases of software prod- uct. The expected cost minimization with reliability constraint is formulated as a non-linear minimization problem under alternative scenario on the operation. We develop an effective optimization algorithm based on the Kuhn-Tucker conditions and provide an illustrative example on how to design a component-based software.
关键词：software cost model; effort allocation; reliability constraint; operational;phase; non-homogeneous Poisson process; non-linear optimization.