Inverse Rayleigh Software Reliability Growth Model pdfkeywords=IRD,MLE,MSE,NHPP,SRGM
نویسنده
چکیده
A Non Homogenous Poisson Process (NHPP) with its mean value function generated by the cumulative distribution function of inverse Rayleigh distribution is considered. It is modeled to assess the failure phenomenon of a developed software. When the failure data is in the form of number of failures in a given interval of time the model parameters are estimated by the maximum likelihood method. The performance of the model using four data sets is discussed in comparison with existing models.
منابع مشابه
Software Reliability Growth Model with Logistic Testing-effort Function Considering Log-logistic Testing-effort and Imperfect Debugging
SOFTWARE RELIABILITY GROWTH MODEL WITH LOGISTIC TESTING-EFFORT FUNCTION CONSIDERING LOG-LOGISTIC TESTING-EFFORT AND IMPERFECT DEBUGGING O. Naga Raju1 and Ch. Satyanaraya2 1Department of Computer Science & Engineering, Acharya Nagarjuna University, A.P., India. 2Department of Computer Science & Engineering, JNT University, Kakinda, India. E-mail: [email protected] In this paper, we investigate...
متن کاملIntegrating Change Point into Software Reliability Growth Model along with Testing – Effort Function
In this paper a software reliability growth model (SRGM) based on non-homogenous Poisson process (NHPP) is proposed. The principal idea is to provide a SRGM which incorporates both exponentiated Weibull (EW) testing-effort function and change point. In the earlier research, it is found that the probability of fault detection is not constant. It can be changed at some point of time which is call...
متن کاملIncorporating Burr Type XII Testing-efforts into Software Reliability Growth Modeling and Actual Data Analysis with Applications
Software reliability is the probability that the given software functions correctly under a given environment, during the specified period of time. During the software-testing phase, software reliability is highly related to the amount of development resources spent on detecting and correcting latent software errors, i.e. the amount of testing effort expenditures. This paper develops software r...
متن کاملFault Removal Efficiency in Software Reliability Growth Model
Software Reliability is defined as the probability of free-failure operation for a specified period of time in a specified environment. Software Reliability Growth models (SRGM) have been developed to estimate software reliability measures such as number of remaining faults, software failure rate and Software Reliability. Imperfect debugging models are considered in these models. However, most ...
متن کاملAnalysis of Testing and Operational Software Reliability in SRGM based on NHPP
Software Reliability is one of the key factors in the software development process. Software Reliability is estimated using reliability models based on Non Homogenous Poisson Process. In most of the literature the Software Reliability is predicted only in testing phase. So it leads to wrong decision-making concept. In this paper, two Software Reliability concepts, testing and operational phase ...
متن کامل