Ordering conditional general coherent systems with exchangeable components

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• 作者：Zhengcheng Zhang
• 关键词：Exchangeable ; Hazard rate order ; Inactivity time ; Likelihood ratio order ; Residual life ; Reversed hazard rate order ; Signature ; Stochastic order
• 刊名：Journal of Statistical Planning and Inference
• 出版年：2010
• 出版时间：February 2010
• 年：2010
• 卷：140
• 期：2
• 页码：454-460
• 全文大小：158 K

文摘

This paper investigates some ordering properties of the residual lives and the inactivity times of coherent systems with dependent exchangeable absolutely continuous components, based on the stochastically ordered signatures between systems, extending the results of Li and Zhang [2008. Some stochastic comparisons of conditional coherent systems. Applied Stochastic Models in Business and Industry 24, 541–549] for the case of independent and identically distributed components.