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- Title
INTEGRATING TESTING COVERAGE, EFFORT AND CHANGE POINT IN A SOFTWARE RELIABILITY GROWTH MODEL: A COMPREHENSIVE ANALYSIS.
- Authors
Kumar, Sudeep; Aggarwal, Anu G.
- Abstract
Software reliability growth models (SRGMs) are essential for forecasting and controlling the reliability of software systems. In present article, we propose an enhanced SRGM that incorporates three important factors: testing coverage, testing effort, and change point detection. We introduce a novel testing coverage function that captures the delayed S-shaped behaviour commonly observed in software reliability growth. Weibull distribution is utilized to model the testing effort. Finally, we address the impact of change points in software reliability. To assess how well our suggested model works, we conducted experiments using real-world software failure data provide by Tandem computers. The results demonstrate that our model outperforms existing SRGMs by providing more accurate predictions and a better understanding of the interplay between testing coverage, testing effort, and change points.
- Subjects
SOFTWARE reliability; WEIBULL distribution
- Publication
Reliability: Theory & Applications, 2023, Vol 18, Issue 4, p692
- ISSN
1932-2321
- Publication type
Article