International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 15 - Number 6 |
Year of Publication: 2011 |
Authors: N. Ahmad, S. M. K Quadri, Razeef Mohd |
10.5120/1949-2607 |
N. Ahmad, S. M. K Quadri, Razeef Mohd . Comparison of Predictive Capability of Software Reliability Growth Models with Exponentiated Weibull Distribution. International Journal of Computer Applications. 15, 6 ( February 2011), 40-43. DOI=10.5120/1949-2607
This study aims to compare the predictive capability of two popular software reliability growth models (SRGM), say exponential growth and inflection S-shaped growth models. We first review the exponentiated Weibull (EW) testing-effort functions and discuss exponential type and inflection S-shaped type SRGM with EW testing-effort. We then analyzed the actual data applications and compare the predictive capability of these two SRGM graphically. The findings reveal that inflection S-shaped type SRGM has better prediction capability as compare to exponential type SRGM.