Mini-batch Tempered MCMC
Mini-batch Tempered MCMC
复制标题
小批量调质 MCMC
DOI:
--
复制
发表时间:
2017
期刊:
影响因子:
--
通讯作者:
W. Wong
中科院分区:
文献类型:
--
作者:
Dangna Li;W. Wong
In this paper we propose a general framework of performing MCMC with only a mini-batch of data. We show by estimating the Metropolis-Hasting ratio with only a mini-batch of data, one is essentially sampling from the true posterior raised to a known temperature. We show by experiments that our method, Mini-batch Tempered MCMC (MINT-MCMC), can efficiently explore multiple modes of a posterior distribution. Based on the Equi-Energy sampler (Kou et al. 2006), we developed a new parallel MCMC algorithm based on the Equi-Energy sampler, which enables efficient sampling from high-dimensional multi-modal posteriors with well separated modes.
DOI:
--
发表时间:
2014-06
期刊:
--
影响因子:
--
作者:
Stanislav Minsker;Sanvesh Srivastava;Lizhen Lin;D. Dunson
通讯作者:
Stanislav Minsker;Sanvesh Srivastava;Lizhen Lin;D. Dunson
DOI:
--
发表时间:
2014-06
期刊:
--
影响因子:
--
作者:
R. Bardenet;A. Doucet;C. Holmes
通讯作者:
R. Bardenet;A. Doucet;C. Holmes