Initial State Interventions for Deconfounded Imitation Learning

no code implementations • 29 Jul 2023 • Samuel Pfrommer, Yatong Bai, Hyunin Lee, Somayeh Sojoudi

Imitation learning suffers from causal confusion.

Imitation Learning

Policy-based Primal-Dual Methods for Concave CMDP with Variance Reduction

1 code implementation • 22 May 2022 • Donghao Ying, Mengzi Amy Guo, Hyunin Lee, Yuhao Ding, Javad Lavaei, Zuo-Jun Max Shen

In the exact setting, we prove an $O(T^{-1/3})$ convergence rate for both the average optimality gap and constraint violation, which further improves to $O(T^{-1/2})$ under strong concavity of the objective in the occupancy measure.