1) Where Does My Model Underperform?: A Human Evaluation of Slice Discovery Algorithms Nari Johnson, Angel Cabrera, Gregory Plumb, Ameet Talwalkar 2) Antibody DomainBed: Towards robust predictions using invariant representations of biological sequences carrying complex distribution shifts Natasa Tagasovska, Ji Won Park, Stephen Ra, Kyunghyun Cho 3) Provable domain adaptation using privileged information Adam Breitholtz, Anton Matsson, Fredrik D. Johansson 4) Delphic Offline Reinforcement Learning under Nonidentifiable Hidden Confounding Alizée Pace, Hugo Yèche, Bernhard Schölkopf, Gunnar Ratsch, Guy Tennenholtz 5) ModelDiff: A Framework for Comparing Learning Algorithms. Harshay Shah, Sung Min Park, Andrew Ilyas, Aleksander Madry