LIMIT LAWS FOR LARGE KTH-NEAREST NEIGHBOR BALLS

被引:5
|
作者
Chenavier, Nicolas [1 ,4 ]
Henze, Norbert [2 ,5 ]
Otto, Moritz [3 ,6 ]
机构
[1] Univ Littoral Cote dOpale, Dunkerque, France
[2] Karlsruhe Inst Technol KIT, Karlsruhe, Germany
[3] Otto von Guericke Univ, Magdeburg, Germany
[4] 50 Rue Ferdinand Buisson, F-62228 Calais, France
[5] Englerstr 2, D-76133 Karlsruhe, Germany
[6] Aarhus Univ, Ny Munkegade 118, DK-8000 Aarhus C, Denmark
关键词
Binomial point process; large kth nearest neighbor balls; Chen-Stein method; Poisson convergence; Gumbel distribution; DISTRIBUTIONS;
D O I
10.1017/jpr.2021.92
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
Let X-1, X-2, ..., X-n be a sequence of independent random points in R-d with common Lebesgue density f. Under some conditions on f, we obtain a Poisson limit theorem, as n oo, for the number of large probability kth-nearest neighbor balls of X-1, ..., X-n. Our result generalizes Theorem 2.2 of [11 ], which refers to the special case k = 1. Our proof is completely different since it employs the Chen-Stein method instead of the method of moments. Moreover, we obtain a rate of convergence for the Poisson approximation.
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页码:880 / 894
页数:15
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