BriefGPT.xyz
Mar, 2020
批量稳态分布估计
Batch Stationary Distribution Estimation
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Junfeng Wen, Bo Dai, Lihong Li, Dale Schuurmans
TL;DR
提出了一种基于变分幂方法的一致估计器,用于估计马尔可夫链的稳态分布,其不需要进一步访问基础的系统。它不仅统一了许多现有方法,还在众多问题中提供了显着更好的估计,包括:队列,随机微分方程,后处理MCMC和试验性评估。
Abstract
We consider the problem of approximating the
stationary distribution
of an ergodic
markov chain
given a set of sampled transitions. Classical simulation-based approaches assume access to the underlying process so
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