Estimate of the accuracy of the compound Poisson approximation for the distribution of the number of matching patterns

被引:0
|
作者
Mikhailov, VG [1 ]
机构
[1] RAN, VA Steklov Math Inst, Moscow 117966, Russia
关键词
long repetitions; coincidence of words; estimates of accuracy of the Poisson approximation; compound Poisson distribution; Stein method; Chen-Stein method;
D O I
暂无
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-m and Y-1,..., Y-n be two sequences of independent identically distributed random variables taking on values 1, 2,.... By means of a particular version of the Stein method we construct an estimate of the accuracy of approximation for the distribution of the number of matching patterns of outcomes X-i,..., Xi+s-1 of a given length 8 in the first sequence with the patterns of outcomes Y-j,..., Yj+s-1 in the second sequence. The approximating distribution is the distribution of the sum of Poisson number of independent random variables with geometric distribution.
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页码:667 / 675
页数:9
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