| 基于软件架构的可靠性分配算法 |
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| 引用本文： | 陈未如,石帅,黄宁.基于软件架构的可靠性分配算法[J].计算机工程与设计,2010,31(4). |
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| 作者姓名： | 陈未如 石帅 黄宁 |
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| 作者单位： | 沈阳化工学院计算机科学与技术学院,辽宁,沈阳,110142 |
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| 摘 要： | 研究软件可靠性分配中的软件开发成本最小化问题.将软件系统的成本最小化问题表达为一类带约束条件的组合优化问题,并且提出了基于架构的软件可靠性与开发成本评估及分配思想,建立了基于软件架构的可靠性-成本模型,提出了基于该模型的可靠性最优分配算法.该算法可以求解在给定可靠性目标前提下的可靠性分配问题,使得软件系统预期开发成本最小.
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| 关 键 词： | 可靠性分配 软件架构 软件开发成本 可靠性-成本模型 |
Algorithm of reliability allocation based on software architecture |
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| CHEN Wei-ru,SHI Shuai,HUANG Ning.Algorithm of reliability allocation based on software architecture[J].Computer Engineering and Design,2010,31(4). |
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| Authors: | CHEN Wei-ru SHI Shuai HUANG Ning |
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| Affiliation: | CHEN Wei-ru,SHI Shuai,HUANG Ning(Department of Computer Science , Technology,Shenyang Institute of Chemical Technology,Shenyang 110142,China) |
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| Abstract: | An algorithm of reliability allocation based on software architecture for minimizing software development cost is researched.Minimization problem of software system cost is deduced to a kind of combination optimization problem with constraint conditions,methods of architecture based software reliability evaluation and system development cost allocation are proposed,an architecture based software reliability-cost model is established,based on this,a reliability optimizing allocation algorithm is proposed.The... |
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| Keywords: | reliability allocation software architecture software development cost reliability-cost model |
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