BriefGPT.xyz
Sep, 2017
摄动黑盒变分推理
Perturbative Black Box Variational Inference
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Robert Bamler, Cheng Zhang, Manfred Opper, Stephan Mandt
TL;DR
本文针对黑盒变分推断方法提出了基于广义差异度量的偏置重要性采样方法,并通过变分扰动理论构建了一族新的变分上界,对多个模型进行实验得出新的变分上界在数据拟合上更优
Abstract
black box variational inference
(BBVI) with
reparameterization gradients
triggered the exploration of divergence measures other than the Kullback-Leibler (KL) divergence, such as alpha divergences. These divergen
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