Research Article

Comparison of Predictive Capability of Software Reliability Growth Models with Exponentiated Weibull Distribution

by  N. Ahmad, S. M. K Quadri, Razeef Mohd
journal cover
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 15 - Issue 6
Published: February 2011
Authors: N. Ahmad, S. M. K Quadri, Razeef Mohd
10.5120/1949-2607
PDF

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

                        @article{ 10.5120/1949-2607,
                        author  = { N. Ahmad,S. M. K Quadri,Razeef Mohd },
                        title   = { Comparison of Predictive Capability of Software Reliability Growth Models with Exponentiated Weibull Distribution },
                        journal = { International Journal of Computer Applications },
                        year    = { 2011 },
                        volume  = { 15 },
                        number  = { 6 },
                        pages   = { 40-43 },
                        doi     = { 10.5120/1949-2607 },
                        publisher = { Foundation of Computer Science (FCS), NY, USA }
                        }
                        %0 Journal Article
                        %D 2011
                        %A N. Ahmad
                        %A S. M. K Quadri
                        %A Razeef Mohd
                        %T Comparison of Predictive Capability of Software Reliability Growth Models with Exponentiated Weibull Distribution%T 
                        %J International Journal of Computer Applications
                        %V 15
                        %N 6
                        %P 40-43
                        %R 10.5120/1949-2607
                        %I Foundation of Computer Science (FCS), NY, USA
Abstract

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.

References
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Index Terms
Computer Science
Information Sciences
No index terms available.
Keywords

Testing-Effort Function Exponentiated Weibull Distribution Software Reliability Growth Models Mean value function non-homogeneous Poisson process Estimation methods

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