Title
A change-time hazard rate model and its goodness of fit
Abstract
The study presents the estimation of the location of the change in the hazard-rate function of the survival times of patients who continue to live after a major life-threatening medical operation. The real data set that acts as a backbone for the present work is the Stanford heart transplantation data. On studying and interpreting, the non-parametric hazard rate plot, and cumulative hazard curve of the data, a suitable hazard rate model is proposed. The parameters involved in the proposed model have been assessed by the classical and Bayesian methods estimation. The likelihood-ratio test has been conducted to test the validity of the change time point in the data.
Year
DOI
Venue
2022
10.1007/s13198-021-01601-1
International Journal of System Assurance Engineering and Management
Keywords
DocType
Volume
Change-time hazard-rate model, Cumulative hazard function, Survival function, Metropolis-Hasting algorithm, Gibbs sample
Journal
13
Issue
ISSN
Citations 
4
0975-6809
0
PageRank 
References 
Authors
0.34
4
4
Name
Order
Citations
PageRank
Bhupendra Singh1355.44
Shubhi Rathi200.34
Gajraj Singh300.34
Puneet Kumar Gupta400.34