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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.
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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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