Marginal Singularity, and the Benefits of Labels in Covariate-Shift. - Samory Kpotufe; Guillaume Martinet (COLT, 2018)

Variance Minimization in the Wasserstein Space for Invariant Causal Prediction. - Guillaume G. Martinet; Alexander Strzalkowski; Barbara E. Engelhardt (AISTATS, 2022)