Characterizations Based on Cumulative Residual Entropy of First-Order Statistics

被引:32
|
作者
Baratpour, S. [1 ]
机构
[1] Ferdowsi Univ Mashhad, Sch Math Sci, Dept Stat, Mashhad, Iran
关键词
Cumulative residual entropy; Order statistics; Residual lifetime distribution; Shannon information; Series system; Weibull family; ORDER-STATISTICS;
D O I
10.1080/03610920903324841
中图分类号
O21 [概率论与数理统计]; C8 [统计学];
学科分类号
020208 ; 070103 ; 0714 ;
摘要
Two different distributions may have equal cumulative residual entropy (CRE), thus a distribution cannot be determined by its CRE. In this article, we explore properties of the CRE and study conditions under which the CRE of the first-order statistics can uniquely determines the parent distribution. Weibull family is characterized through ratio of the CRE of the first-order statistics to its expectation. We have also some bounds for the CRE of residual lifetime of a series system.
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页码:3645 / 3651
页数:7
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