Int J Performability Eng ›› 2009, Vol. 5 ›› Issue (3): 275-281.doi: 10.23940/ijpe.09.3.p275.mag

• Original articles • Previous Articles     Next Articles

Pareto Distribution: A Software Reliability Growth Model

R. R. L. KANTAM1 and R. SUBBA RAO2   

  1. 1Department of Statistics, Acharya Nagarjuna University.
    2Shri Vishnu Engineering College for Women, Bhimavaram.

Abstract:

A counting process representing the number of failures experienced in a given period of time by a system is proposed as a stochastic model for studying the reliability of the developed software. A Non Homogeneous Poisson Process (NHPP) with its mean value function specified by a Pareto model is considered. Its parameters are estimated to assess the reliability of a software system. The results are illustrated for a live software failure data.
Received on December 27, 2007 and revised on December 20, 2008
References: 11