Software reliability growth model with exponential environmental-factor function
Yuan Gan-nan · Systems engineering and electronics · 2012
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.