Some new results on multivariate dispersive ordering of generalized order statistics
Some new results on multivariate dispersive ordering of generalized order statistics
复制标题
广义序统计多元离散序的一些新结果
DOI:
10.1016/j.jmva.2009.08.007
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发表时间:
2010-04
影响因子:
1.6
通讯作者:
Hu, Taizhong
中科院分区:
文献类型:
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作者:
Xie, Hongmei;Hu, Taizhong
Let {X1,n∗,X2,n∗,…,Xn,n∗} be generalized order statistics based on a continuous distribution function F with parameters k and (m1,…,mn−1). Chen and Hu (2007) [8] investigated the sufficient conditions on F and on the parameters k and mi’s such that (X0,n∗,X1,n∗,…,Xn−1,n∗)≤disp(X1,n+1∗,X2,n+1∗,…,Xn,n+1∗)≤disp(X1,n∗,X2,n∗,…,Xn,n∗), where X0,n∗≡0, and ≤dispis the Shaked–Shanthikumar multivariate dispersive order. Since the order ≤dispdoes not possess the closure property under marginalization, one may naturally wonder whether the corresponding multivariate margins of the above random vectors are also ordered in the order ≤disp. This is answered affirmatively in this paper. Some comparison results for generalized order statistics from two samples are presented. Potential applications are also mentioned.
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DOI:
--
发表时间:
2007-03
期刊:
Journal of the Iranian Statistical Society
影响因子:
--
作者:
J. Chen;Taizhong Hu
通讯作者:
J. Chen;Taizhong Hu
影响因子:
1.3
作者:
Jong-June Jeon;S. Kochar;C. Park
通讯作者:
Jong-June Jeon;S. Kochar;C. Park
影响因子:
0.9
作者:
F. Belzunce;J. Ruiz;M. Ruiz
通讯作者:
F. Belzunce;J. Ruiz;M. Ruiz
影响因子:
3.7
作者:
Hu, Taizhong;Zhuang, Weiwei
通讯作者:
Zhuang, Weiwei
DOI:
10.1017/s0269964805050072
发表时间:
2005-01
影响因子:
1.1
作者:
F. Belzunce;José-Angel Mercader;J. Ruiz
通讯作者:
F. Belzunce;José-Angel Mercader;J. Ruiz