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Feb, 2021
子群移位下的标签传播理论
A Theory of Label Propagation for Subpopulation Shift
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Tianle Cai, Ruiqi Gao, Jason D. Lee, Qi Lei
TL;DR
本研究提出了一种基于标签传播的领域自适应框架,利用源域上的教师分类器将信息传递到目标域,并通过扩展假设和利用现有的泛化上界,以满足整个算法的有限样本保证。 通过采用一致性半监督学习方法,我们在领域适应设置中获得了显着的改进。
Abstract
One of the central problems in
machine learning
is
domain adaptation
. Unlike past theoretical work, we consider a new model for subpopulation shift in the input or representation space. In this work, we propose a
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