From: NeurIPS.cc/2021/Workshop/DistShift/Program_Chairs
title: Paper Decision
decision: Accept (Poster)
comment: The paper presents a necessary and sufficient condition for a representation to be optimal for OOD generalization in the presence of labels, and a sufficient condition for the case when no labels are available. Moreover, the authors propose an algorithm for enforcing support matching between domains. The paper is well written and should be a worthy addition to this workshop.