Adaptive Bayes type estimators of ergodic diffusion processes from discrete observations
Adaptive Bayes type estimators of ergodic diffusion processes from discrete observations
复制标题
来自离散观测的遍历扩散过程的自适应贝叶斯型估计器
DOI:
10.1007/s11203-014-9095-4
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发表时间:
2014
影响因子:
0.8
通讯作者:
Masayuki Uchida and Nakahiro Yoshida
中科院分区:
文献类型:
--
作者:
K. Bogdan;T. Kumagai;M. Kwaśnicki;熊谷隆;熊谷隆;石毛和弘;熊谷隆;Takayuki Fujii and Masayuki Uchida;熊谷隆;Kengo Kamatani and Masayuki Uchida;熊谷隆;熊谷隆;Hayato Kitagawa and Masayuki Uchida;石毛和弘;Masayuki Uchida and Nakahiro Yoshida
We consider adaptive Bayesian estimation of both drift and diffusion coefficient parameters for ergodic multidimensional diffusion processes based on sampled data. Under a general condition on the discretization step of the sampled data, three kinds of adaptive Bayes type estimators are proposed by applying adaptive maximum likelihood type methods of Uchida and Yoshida (Stoch Process Appl 122:2885–2924, 2012) to Bayesian procedures. We show asymptotic normality and convergence of moments for the adaptive Bayes type estimators by means of the Ibragimov–Has’minskii–Kutoyants program together with the polynomial type large deviation inequality for the statistical random field.
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影响因子:
2
作者:
N. Yoshida
通讯作者:
N. Yoshida
影响因子:
1.4
作者:
Masayuki Uchida;N. Yoshida
通讯作者:
Masayuki Uchida;N. Yoshida
影响因子:
1
作者:
M. Kessler
通讯作者:
M. Kessler
DOI:
--
发表时间:
2010
期刊:
Annals of the Institute of Statistical Mathematics 62(1)
影响因子:
--
作者:
Uchida;M.
通讯作者:
M.
影响因子:
1.4
作者:
Uchida, Masayuki;Yoshida, Nakahiro
通讯作者:
Yoshida, Nakahiro