Maximum likelihood estimator for the sub-fractional Brownian motion approximated by a random walk
Maximum likelihood estimator for the sub-fractional Brownian motion approximated by a random walk
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通过随机游走近似的次分数布朗运动的最大似然估计器
DOI:
10.1007/s10463-013-0439-4
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发表时间:
2015-02
影响因子:
1
通讯作者:
N Kuang, H Xie
中科院分区:
文献类型:
--
作者:
N Kuang, H Xie
We estimate the drift parameter in a simple linear model driven by sub-fractional Brownian motion. We construct a maximum likelihood estimator (MLE) for the drift parameter by using a random walk approximation of the sub-fractional Brownian motion and study the asymptotic behaviors of the estimator. Simulations confirm the theoretical results and indicate superiority of the new proposed estimator.
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DOI:
10.1515/rose.2008.003
发表时间:
2008
期刊:
--
影响因子:
--
作者:
B. Rao
通讯作者:
B. Rao
影响因子:
4.5
作者:
C. Tudor;F. Viens
通讯作者:
C. Tudor;F. Viens
DOI:
10.2307/3612158
发表时间:
1970-05
期刊:
The Mathematical Gazette
影响因子:
--
作者:
Patrick Billingsley
通讯作者:
Patrick Billingsley
影响因子:
1.9
作者:
K. Bertin;S. Torres;C. Tudor
通讯作者:
K. Bertin;S. Torres;C. Tudor
影响因子:
1.7
作者:
T. Sottinen
通讯作者:
T. Sottinen