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检索条件"主题词=Spot Volatility"
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Uniform convergence rates for spot volatility estimation
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Probability, Uncertainty and Quantitative Risk 2023年 第3期8卷 321-332页
作者: Chen Li Pengtao Li Yilun Zhang Institute for Financial Studies Shandong UniversityJinan 250100China School of Mathematics Shandong UniversityJinan 250100China Research Center for Mathematics and Interdisciplinary Sciences Shandong UniversityQingdao 266237China
This study presents the uniform convergence rate for spot volatility estimators based on delta *** and Fourier-based estimators are examples of this type of *** also present the uniform convergence rates for kernel an... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
The Estimation of the spot volatility for Diffusion Process
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Open Journal of Statistics 2021年 第2期11卷 303-318页
作者: Weiwei Xu Xin Yang Shanchao Yang School of Mathematics and Statistics Guangxi Normal University Guilin China School of Mathmatical Sciences Guilin University of Aerospace Technology Guilin China
In this paper, we propose a Gasser-Müller type spot volatility estimator (abbreviated as GM type estimator) for diffusion process, which is weighted by integrals, it is different from the kernel spot volatility estim... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Estimating the spot volatility in presence of in nite variation jumps
Estimating the spot volatility in presence of in nite variat...
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第十届海峡两岸统计与概率研讨会
作者: Liu Qiang Liu Zhi University of Macau
In this paper, we study the estimation of spot volatility of the semi-martingale using high frequency data, where the underlying model contains a jump part with in nite vari-ation jumps. We propose a kernel-type estim... 详细信息
来源: cnki会议 评论