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arXiv 1909.01211math.STmath.PRstat.TH
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行列式点过程广义极大复合似然估计的矩收敛性

Moment convergence of the generalized maximum composite likelihood estimators for determinantal point processes

Kou Fujimori, Sota Sakamoto, Yasutaka Shimizu

摘要:

讨论了参数模型的最大复合似然估计。由于这些点过程的联合强度是由正定核的行列式给出的,因此我们得到了每一阶联合强度的显式表示。这一事实使我们能够考虑任何阶的广义极大复合似然估计。本文介绍了两步广义复合似然估计,并在平稳性下证明了该估计的矩收敛性。此外,我们的研究结果可以产生的信息标准的统计模型选择的DPP。

英文摘要:

The maximum composite likelihood estimator for parametric models of determinantal point processes (DPPs) is discussed. Since the joint intensities of these point processes are given by determinant of positive definite kernels, we have the explicit form of the joint intensities for every order. This fact enables us to consider the generalized maximum composite likelihood estimator for any order. This paper introduces the two step generalized composite likelihood estimator and shows the moment convergence of the estimator under a stationarity. Moreover, our results can yield information criteria for statistical model selection within DPPs.

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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