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arXiv math/0011059math.PRmath.STstat.TH
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非齐次电报员过程的统计分析

Statistical analysis of the inhomogeneous telegrapher's process

Stefano M. Iacus

摘要:

本文考虑了由非常数速率的泊松过程驱动的电报过程X(t)的估计问题。结果表明,过程X(t)的有限维定律是具有非常系数的电报方程的解。本文给出了泊松过程的一类参数强度函数的过程X(t)的显式律P(θ)。我们提出了一个估计的参数θ的P(θ),我们讨论了它的性质,作为第一次尝试应用统计这些模型。

英文摘要:

We consider a problem of estimation for the telegrapher's process on the line, say X(t), driven by a Poisson process with non constant rate. It turns out that the finite-dimensional law of the process X(t) is a solution to the telegraph equation with non constant coefficients. We give the explicit law P(theta) of the process X(t) for a parametric class of intensity functions for the Poisson process. We propose an estimator for the parameter theta of P(theta) and we discuss its properties as a first attempt to apply statistics to these models.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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