A Theory of Multiple-Source Adaptation with Limited Target Labeled Data

Yishay Mansour
Ananda Theertha Suresh
Ke Wu
aistats(2021)

Abstract

We study multiple-source domain adaptation, when the learner has access to abundant labeled data from multiple source domains and limited labeled data from the target domain. We analyze existing algorithms and propose an instance-optimal approach based on model selection. We provide efficient algorithms and empirically demonstrate the benefits of our approach.

Research Areas