What is the impact of scaling the volume of unlabeled video demonstrations on the zero-shot generalization per

Abstract

Abstract: Learning robot policies using imitation learning requires collecting large amounts of costly action-labeled expert demonstrations, which fundamentally limits the scale of training data. A promising approach to address this bottleneck is to harness the abundance of unlabeled observations-e.g., from video demonstrations-to learn latent action labels in an unsupervised way. However, we find that existing methods struggle when applied to complex robot tasks requiring fine-grained motions. We design continuous latent action models (CLAM) which incorporate two key ingredients we find necessary for l

Research Question

What is the impact of scaling the volume of unlabeled video demonstrations on the zero-shot generalization performance of continuous latent action models versus supervised contrastive approaches?

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