notesum.ai

Published at November 29

Scalable Out-of-distribution Robustness in the Presence of Unobserved Confounders

cs.LG

stat.ML

Released Date: November 29, 2024

Authors: Parjanya Prashant, Seyedeh Baharan Khatami, Bruno Ribeiro¹, Babak Salimi²

Aff.: ¹Purdue University; ²University of California San Diego

Arxiv: http://arxiv.org/pdf/2411.19923v1

Refer to caption

Method	Proxy OOD Task	Multi-source OOD Task
Method	ACC OOD $\uparrow$	ACC OOD $\uparrow$
ERM	0.484(0.001)	0.466 (0.006)
GroupDRO	0.465 (0.11)	0.443 (0.016)
IRM	0.465 (0.001)	0.453 (0.005)
DeepCORAL	0.463 (0.010)	0.464 (0.005)
VREx	0.523 (0.034)	0.490 (0.027)
DANN	0.467 (0.007)	0.459 (0.005)
ProxyDA	0.485 (0.047)	0.462 (0.012)
Ours ( $\lambda=0$ )	0.870 (0.021)	0.794 (0.037)
Ours	0.896 (0.002)	0.811 (0.039)