| 基于风险等效的软件可靠性评估准则研究 |
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| 引用本文： | 郑明辉.基于风险等效的软件可靠性评估准则研究[J].西北民族学院学报,2004,25(1):50-53,87. |
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| 作者姓名： | 郑明辉 |
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| 作者单位： | 湖北民族学院计算机科学系 湖北恩施445000 |
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| 摘 要： | 在软件可靠性研究领域 ,既要考虑软件失效出现的频度 ,也要考虑失效导致的严重性后果 .文章提出了软件风险等效概念 ,它能在相同风险概念的前提下 ,将软件失效后果的严重性转移到失效出现的频度上 .并用Nelson可靠性统计模型为例讨论在风险等效前提下的软件可靠性概念和软件可靠性评估准则
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| 关 键 词： | 可靠性 风险等效 Nelson模型 评估准则 |
| 文章编号： | 1009-2102(2004)01-0050-04 |
Research of Software Reliability Assessment Criterions Based on Risk Equivalence |
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| ZHENG Ming-hui.Research of Software Reliability Assessment Criterions Based on Risk Equivalence[J].Journal of Northwest Minorities University(Natural Science ),2004,25(1):50-53,87. |
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| Authors: | ZHENG Ming-hui |
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| Abstract: | In the research field of software reliability, not only the frequency, but also the consequence seriousness caused by software failure needs to take into account. In this paper, the concept of software risk equivalence is presented, it can transform the consequence seriousness caused by software failure into the frequency, the Nelson software reliability model is introduced and the corresponding safety assessment criterions are defined. |
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| Keywords: | reliability risk equivalence nelson model assessment criterion |
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