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Soft Computing: Theories and ApplicationsStep-Stress Partially Accelerated Life Testing Plan for Rayleigh Distribution Using Adaptive Type-II Progressive Hybrid Censoring

Soft Computing: Theories and Applications: Step-Stress Partially Accelerated Life Testing Plan... [This study deals with estimating data of failure times under step-stress partially accelerated life tests based on adaptive Type-II progressive hybrid censoring. The mathematical model related to the lifetime of the test units is assumed to follow Rayleigh distribution. The point and interval maximum likelihood estimations are obtained for distribution parameters and tampering coefficient. The Monte Carlo simulation algorithm along with R software is used to evaluate the performances of the estimators of the tempering coefficient and model parameters. The performances are carried out in terms of mean square errors and biases.] http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png

Soft Computing: Theories and ApplicationsStep-Stress Partially Accelerated Life Testing Plan for Rayleigh Distribution Using Adaptive Type-II Progressive Hybrid Censoring

Part of the Advances in Intelligent Systems and Computing Book Series (volume 584)
Editors: Pant, Millie; Ray, Kanad; Sharma, Tarun K.; Rawat, Sanyog; Bandyopadhyay, Anirban

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References (17)

Publisher
Springer Singapore
Copyright
© Springer Nature Singapore Pte Ltd. 2018
ISBN
978-981-10-5698-7
Pages
67 –77
DOI
10.1007/978-981-10-5699-4_8
Publisher site
See Chapter on Publisher Site

Abstract

[This study deals with estimating data of failure times under step-stress partially accelerated life tests based on adaptive Type-II progressive hybrid censoring. The mathematical model related to the lifetime of the test units is assumed to follow Rayleigh distribution. The point and interval maximum likelihood estimations are obtained for distribution parameters and tampering coefficient. The Monte Carlo simulation algorithm along with R software is used to evaluate the performances of the estimators of the tempering coefficient and model parameters. The performances are carried out in terms of mean square errors and biases.]

Published: Nov 25, 2017

Keywords: Life testing; Rayleigh distribution; Adaptive Type-II progressive hybrid censoring; Simulation study

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