Some reliability issues for incomplete two-dimensional warranty claims data
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- 作者：Sanjib Kumar Guptaa ; gsanjib.stat@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Soumen Deb ; soumen.de@gm.com" class="auth_mail" title="E-mail the corresponding author ; Aditya Chatterjeec ; acbustat1@gmail.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Usage rate ; Censoring ; Copula ; Reliability ; Hazard gradient
- 刊名：Reliability Engineering & System Safety
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：157
- 期：Complete
- 页码：64-77
- 全文大小：728 K
文摘
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Independence between age and usage rate is established.
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Conditional reliability and hazard gradient along age and usage are determined.
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The change point of the hazard gradients is estimated.
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The concepts of layered renewal process and NHPP are introduced.
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Expected number of renewals and failures at different age-usage cut-offs are obtained.