Journal of Systems Engineering and Electronics ›› 2012, Vol. 34 ›› Issue (11): 2396-2400.doi: 10.3969/j.issn.1001-506X.2012.11.36

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Software reliability growth model with exponential environmental-factor function

GAO Feng, YAN Xue-li, YUAN Gan-nan   

  1. College of Automation, Harbin Engineering University, Harbin 150001, China
  • Online:2012-11-20 Published:2010-01-03

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Abstract:

The test and running environment can not be consistent. Considering the difference between test and running environment, a time-varying exponential environment factor function is proposed. The non-Homogeneous Poisson process software reliability growth model based on environment factor is established and evaluated using a group of public data. The results show that the proposed function has low computational complexity, the software reliability model based on this function has better fitting results and prediction ability.

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