二值序列中约束长度模式的分布

IF 1 4区 数学 Q3 STATISTICS & PROBABILITY Methodology and Computing in Applied Probability Pub Date : 2023-11-21 DOI:10.1007/s11009-023-10068-5
Frosso S. Makri, Zaharias M. Psillakis
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引用次数: 0

摘要

在有限的二进制(0-1)试验序列上,我们定义了一个随机变量,列举了受一定约束的长度模式。对于独立同分布的二元试验序列,采用组合分析的方法建立了封闭形式的精确概率质量函数。得到了该随机变量均值的显式表达式。将有关概率质量函数的结果推广到可交换二元试验序列上。作为本研究的一个直接副产品,给出了在信息论中关于一类限行二进制序列计数的一个应用。数值算例进一步验证了结果。
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Distribution of Patterns of Constrained Length in Binary Sequences

On a finite sequence of binary (0-1) trials we define a random variable enumerating patterns of length subject to certain constraints. For sequences of independent and identically distributed binary trials exact probability mass functions are established in closed forms by means of combinatorial analysis. An explicit expression of the mean value of this random variable is obtained. The results associated with the probability mass functions are extended on sequences of exchangeable binary trials. An application in Information theory concerning counting of a class of run-length-limited binary sequences is provided as a direct byproduct of our study. Illustrative numerical examples exemplify further the results.

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来源期刊
CiteScore
1.70
自引率
0.00%
发文量
58
审稿时长
6-12 weeks
期刊介绍: Methodology and Computing in Applied Probability will publish high quality research and review articles in the areas of applied probability that emphasize methodology and computing. Of special interest are articles in important areas of applications that include detailed case studies. Applied probability is a broad research area that is of interest to many scientists in diverse disciplines including: anthropology, biology, communication theory, economics, epidemiology, finance, linguistics, meteorology, operations research, psychology, quality control, reliability theory, sociology and statistics. The following alphabetical listing of topics of interest to the journal is not intended to be exclusive but to demonstrate the editorial policy of attracting papers which represent a broad range of interests: -Algorithms- Approximations- Asymptotic Approximations & Expansions- Combinatorial & Geometric Probability- Communication Networks- Extreme Value Theory- Finance- Image Analysis- Inequalities- Information Theory- Mathematical Physics- Molecular Biology- Monte Carlo Methods- Order Statistics- Queuing Theory- Reliability Theory- Stochastic Processes
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