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Author:

程维虎 (程维虎.) (Scholars:程维虎) | 王莉丽 (王莉丽.)

Indexed by:

CQVIP PKU CSCD CSSCI

Abstract:

负二项分布在昆虫空间分布中有重要应用,其参数常用矩法或零频率法来估计.本文讨论两种估计的性质,得到大样本情形下,零频率较大时,零频率估计较矩估计有更高精度的结论; 通过计算机模拟,验证结论.

Keyword:

参数估计 零频率估计 矩估计 负二项分布

Author Community:

  • [ 1 ] [程维虎]北京工业大学
  • [ 2 ] [王莉丽]北京工业大学

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Source :

数理统计与管理

ISSN: 1002-1566

Year: 2004

Issue: 5

Volume: 23

Page: 52-56

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 10

Chinese Cited Count:

30 Days PV: 1

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