带交互项的Ornstein-Uhlenbeck过程的轨迹拟合估计
Trajectory Fitting Estimator for the Ornstein-Uhlenbeck Processes with Self-Interacting Drift
DOI: 10.12677/AAM.2017.68114, PDF, HTML, XML, 下载: 1,516  浏览: 2,048  国家自然科学基金支持
作者: 甘姚红, 闫理坦:东华大学数学系,上海
关键词: 参数估计相合性渐近性Parameter Estimation Consistency Asymptotic
摘要: 在本文中,我们研究带自排斥漂移项的非遍历的Ornstein-Uhlenbeck过程的参数估计问题其中ZT是α-stable Lévy过程,θ>0是未知参数。我们讨论当T→∞,基于连续观测下的θ的加权轨迹拟合参数θ ^T的相合性和渐近分布。
Abstract: In this paper, we consider parameter estimation problem for the non-ergodic Ornstein-Uhlenbeck processes with self-interacting drift where ZT is an α-stable Lévy motion with θ>0 is an unknown parameter. We consider the consistency and the asymptotic distributions of the weighted trajectory fitting estimator θ ^T of θ based on the continuous observation as T→∞ .
文章引用:甘姚红, 闫理坦. 带交互项的Ornstein-Uhlenbeck过程的轨迹拟合估计[J]. 应用数学进展, 2017, 6(8): 946-955. https://doi.org/10.12677/AAM.2017.68114

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