STOCHASTIC PROCESSES AND THEIR APPLICATIONS | 卷:55 |
RANDOM RECORD PROCESSES AND STATE-DEPENDENT THINNING | |
Article | |
BROWNE, S ; BUNGE, J | |
关键词: MIXED POISSON PROCESS; PURE BIRTH PROCESS; PASCAL PROCESS; CHARACTERIZATION; MITTAG-LEFFLER DISTRIBUTION; | |
DOI : 10.1016/0304-4149(94)00022-L | |
来源: Elsevier | |
【 摘 要 】
Suppose that a point process ($) over bar N-t = T-1, T-2,... on [0, infinity) is thinned by independently retaining T-n with probability p(n). Our main examples are the classical p-thinning (p(c) = p) and the random record process (p(n) = 1/n). When ($) over bar N-t is a mixed, nonhomogeneous Poisson process, we find conditions under which the thinned process is Poisson. When ($) over bar N-t is a pure birth process (gamma-mixed Poisson with exponential rate), we show that the record process is Markov renewal, with an interesting structure, and we compare this with related asymptotic results. When ($) over bar N-t is a Mittag-Leffler renewal process (the homogeneous Poisson is a special case), we give a ''Deheuvels-type'' representation of the record process (Deheuvels, 1982) and related characterization results.
【 授权许可】
Free
【 预 览 】
Files | Size | Format | View |
---|---|---|---|
10_1016_0304-4149(94)00022-L.pdf | 541KB | download |