Title
Distribution of the number of consecutive records
Abstract
We study the distribution of the number n;r of r consecutive records in a sequence of n independent and identically distributed random variables from a common continuous distribution, or equivalently, in a random permutation ofn elements. We show that the asymptotic distribution of n;r is Poisson for r = 1; 2 and non-Poisson for r 3. Precise asymptotic results are derived for four probability distances of the associated approximations: Fortet-Mourier, total variation, Kolmogorov, and point metric. In particular, the distributions of n;r have the specic property that the last three distances are asymptotically of the same behaviors for r 2. We also provide interesting combinatorial bijections for n;2 and compute explicitly the limiting law for n;3 in terms of Kummer's conuent hypergeometric functions.
Year
DOI
Venue
2000
10.1002/1098-2418(200010/12)17:3/4<169::AID-RSA1>3.0.CO;2-K
Random Struct. Algorithms
Keywords
Field
DocType
poisson approximations,point metric,consecutive records,dierential,kolmogorov distance,consecutive record,fortet-mourier distance,total variation distance,differential equation,asymptotic distribution,hypergeometric function,random permutation,random variable,limit laws,independent and identically distributed,total variation
Total variation,Hypergeometric function,Discrete mathematics,Combinatorics,Random permutation,Bijection, injection and surjection,Independent and identically distributed random variables,Poisson distribution,Mathematics,Asymptotic distribution,Frobenius method
Journal
Volume
Issue
ISSN
17
3-4
1042-9832
Citations 
PageRank 
References 
2
0.40
3
Authors
3
Name
Order
Citations
PageRank
Hua-Huai Chern1787.25
Hsien-Kuei Hwang236538.02
Y.-N. Yeh325344.47