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arXiv 1503.07689stat.MEstat.COstat.ML
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无似然模型选择

Likelihood-free Model Choice

Jean-Michel Marin, Pierre Pudlo, Arnaud Estoup, Christian P. Robert

摘要:

本文是一个邀请章节,涵盖了ABC模型选择的特殊性,旨在为Sisson,Fan和Beaumont(2017)的即将到来的ABC手册。除了暴露基于ABC的后验概率的潜在陷阱外,该综述主要强调Pudlo等人提出的解决方案。(2016)使用随机森林来汇总统计量,并通过二次随机森林估计最可能模型的后验概率。

英文摘要:

This document is an invited chapter covering the specificities of ABC model choice, intended for the incoming Handbook of ABC by Sisson, Fan, and Beaumont (2017). Beyond exposing the potential pitfalls of ABC based posterior probabilities, the review emphasizes mostly the solution proposed by Pudlo et al. (2016) on the use of random forests for aggregating summary statistics and and for estimating the posterior probability of the most likely model via a secondary random fores.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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