A Unified Parameter Estimation Algorithm for Discrete Software Reliability Models

被引：0
|
作者：
Hiroyuki Okamura
Atsushi Murayama
Tadashi Dohi
机构：
[1] Hiroshima University,Department of Information Engineering, Graduate School of Engineering
来源：
OPSEARCH | 2005年 / 42卷 / 4期
关键词：
Parameter Estimation; Discrete Software Reliability Models; EM Algorithm; Power Series Distribution;
D O I：
10.1007/BF03398748
中图分类号：
学科分类号：
摘要：
In this paper, we consider discrete software reliability models to assess the software reliability in discrete time circumstance, and develop a unified parameter estimation method based on the EM (Expectation-Maximization) principle. In numerical examples, the effectiveness of the EM algorithm to estimate the model parameters in the discrete software reliability models is investigated with real software error data. It is shown that the proposed method can provide accurate estimates of the model parameters effectively.
引用
收藏
页码：355 / 377
页数：22
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