Bev Littlewood, J. L. Verrall
A Bayesian reliability growth model is presented which includes special features designed to reproduce special properties of the growth in reliability of an item of computer software (program). The model treats the situation where the program is sufficiently complete to work for continuous time peri...
Shahid A. Hasib, Saiful Islam, Ripon K. Chakrabortty, Michael J. Ryan et al.
Battery ensures power solutions for many necessary portable devices such as electric vehicles, mobiles, and laptops. Owing to the rapid growth of Li-ion battery users, unwanted incidents involving Li-ion batteries have also increased to some extent. In particular, the sudden breakdown of industrial ...
Bev Littlewood
An examination of the assumptions used in early bug-counting models of software reliability shows them to be deficient. Suggestions are made to improve modeling assumptions and examples are given of mathematical implementations. Model verification via real-life data is discussed and minimum requirem...
Wallace R. Blischke, Md Rezaul Karim, D. N. Prabhakar Murthy
Yuan Lin Zhang
In this paper, a repairable system consisting of one unit and a single repairman is studied. Assume that the system after repair is not as good as new. Under this assumption, a bivariate replacement policy ( T, N ) , where T is the working age and N is the number of failures of the system is studied...
Md. Rezaul Karim, Kazuyuki Suzuki
Purpose To provide a brief survey of the literature directed towards the analysis of warranty claim data. Design/methodology/approach For convenience, this survey of the analysis of warranty claims data is somewhat arbitrarily be classified by topics as follows: age-based claims analysis, aggregated...
Shaheer Ansari, Afida Ayob, Molla Shahadat Hossain Lipu, Aini Hussain et al.
D. N. Prabhakar Murthy, Md Rezaul Karim, Alireza Ahmadi
Mohiuddin Ahmed, Nafis Ahmad
Flange tube, Glass shell, Lead in Wire (LIW), Filament (Coil) and Cap are the most important raw materials in case of Lamp Production Process. Manufacturing processes tend to produce operational wastages due to various reasons, which can be reduced by identifying and eliminating those reasons. It ha...
Kanak Choudhury, M. A. Matin
Xiaolin Liang, Yeh Lam, Zehui Li
In this article, a general geometric process model with δ-shock for a deteriorating system and an improving system is studied. A system will fail as soon as a shock arrives with interarrival time being inside a real set. Assume that a replacement policy N is adopted by which the system will be repla...
Huibing Hao, Chun Su
A novel reliability assessment method for degradation product with two dependent performance characteristics (PCs) is proposed, which is different from existing work that only utilized one dimensional degradation data. In this model, the dependence of two PCs is described by the Frank copula functio...
Shahid A. Hasib, Shareeful Islam, Md F. Ali, Subrata K. Sarker et al.
Remaining Useful Life (RUL) prediction in lithium-ion batteries is crucial for assessing battery performance. Despite the popularity of deep learning methods for RUL prediction, their complex architectures often pose challenges in interpretation and resource consumption. We propose a novel approach ...
Ranjan Kumar Paul, Md. Borhan Uddin
Sabba Ruhi, Subir Sarker, Md Rezaul Karim
In the case of manufactured products, there are situations where some components of a product are produced over a period of time by collecting items from different vendors, using different raw materials, machines, and manpower. The physical characteristics and the reliabilities of such components ma...