Results 81 to 90 of about 796 (174)

A SOFTWARE RELIABILITY GROWTH MODEL FOR VITAL QUALITY METRICS

South African Journal of Industrial Engineering, 2012
<p>ENGLISH ABSTRACTA Non-Homogenous Poisson Process (NHPP) model whose failure intensity function has the same mathematical form as that of a generalized exponential function was proposed for application as a Software Reliability Growth Model (SRGM)
R. Subburaj, G. Gopal, P.K. Kapur
doaj  

A hybrid firefly-Bayesian Neural Network approach for survival and reliability estimation in non-homogeneous Poisson processes

Scientific African
We develop a new parametric inference scheme, which will combine Bayesian Neural Networks (BNNs) and Firefly Algorithm (FFA) in order to estimate the parameters of the Gull-Alpha Power Gompertz-Makeham (GAPL-GM) distribution fitted in a Non-Homogeneous ...
Omer M. Mushref, Sefer Kurnaz, Adel S. Hussain, Lakhlifa Sadek, Abdulghafor M. Hashim, Mohammad A. Tashtoush   +5 more
doaj   +1 more source

The Bayesian Analysis for Software Reliability Models Based on NHPP

The KIPS Transactions:PartD, 2003
This paper presents a stochastic model for the software failure phenomenon based on a nonhomogeneous Poisson process (NHPP) and performs Bayesian inference using prior information. The failure process is analyzed to develop a suitable mean value function for the NHPP; expressions are given for several performance measure.
openaire   +2 more sources

Non-Homogeneous Poisson Process Software Reliability Model and Multi-Criteria Decision for Operating Environment Uncertainty and Dependent Faults

Applied Sciences
The importance of software has increased significantly over time, and software failures have become a critical concern. As software systems have diversified in functionality, their structure has become more complex, and the types of failures that can ...
Youn Su Kim, Kwang Yoon Song, Hoang Pham, In Hong Chang   +3 more
doaj   +1 more source

LINEX Loss-Based Estimation of Expected Arrival Time of Next Event from HPP and NHPP Processes Past Truncated Time

Analytics
This article introduces a computational tool for Bayesian estimation of the expected time until the next event occurs in both homogeneous Poisson processes (HPPs) and non-homogeneous Poisson processes (NHPPs), following a truncated time.
M. S. Aminzadeh
doaj   +1 more source

Suicides in National Hormone Pituitary Program Recipients of Cadaver-Derived Human Growth Hormone. [PDF]

J Endocr Soc, 2023
Abrams JY, Mills JL, Schonberger LB, Chang D, Maddox RA, Belay ED, Leschek EW.   +6 more
europepmc   +1 more source

A continuous piecewise-linear NHPP intensity function estimator [PDF]

Proceedings of the Winter Simulation Conference 2014, 2014
David M. Nicol, Lawrence M. Leemis
openaire   +1 more source

Detecting clusters of transcription factors based on a nonhomogeneous poisson process model. [PDF]

BMC Bioinformatics, 2022
Wu X, Liu S, Liang G.
europepmc   +1 more source

Characteristics and Application of the NHPP Log-Logistic Reliability Model

International Journal of Statistics and Probability, 2018
In this paper, a Nonhomogeneous Poisson Process (NHPP) reliability model based on the two-parameter Log-Logistic (LL) distribution is considered. The essential model&rsquo;s characteristics are derived and represented graphically. The parameters of the model are estimated by the Maximum Likelihood (ML) and Non-linear Least Square (NLS) estimation ...
openaire   +2 more sources

Comprehensive evaluation of software system reliability based on component-based generalized G-O models. [PDF]

PeerJ Comput Sci, 2023
Wang Y, Liu H, Yuan H, Zhang Z.
europepmc   +1 more source