activity
20232026
most cited-Policy Gradients: A General Framework for Goal Conditioned RL using -Divergences

1 citations · 1 across the 8 of their papers we have counts for

collaborators

9 papers

cs.RO2026

Post-Training, Finetuning, and Steering:A Field Guide for Curating Training Data

Maria Attarian, Yifan Ruan, Claas Voelcker +5

While Vision-Language-Action models have enabled impressive cross-task transfer in zero-shot settings, \emph{adaptation} methods are often necessary to achieve consistent performan…

cs.LG2025

Offline Action-Free Learning of Ex-BMDPs by Comparing Diverse Datasets

Alexander Levine, Peter Stone, Amy Zhang

While sequential decision-making environments often involve high-dimensional observations, not all features of these observations are relevant for control. In particular, the obser…

cs.RO2024

Reinforcement Learning Within the Classical Robotics Stack: A Case Study in Robot Soccer

Adam Labiosa, Zhihan Wang, Siddhant Agarwal +10

Robot decision-making in partially observable, real-time, dynamic, and multi-agent environments remains a difficult and unsolved challenge. Model-free reinforcement learning (RL) i…

cs.AI2024

RLZero: Direct Policy Inference from Language Without In-Domain Supervision

Harshit Sikchi, Siddhant Agarwal, Pranaya Jajoo +6

The reward hypothesis states that all goals and purposes can be understood as the maximization of a received scalar reward signal. However, in practice, defining such a reward sign…

cs.LG2024

Proto Successor Measure: Representing the Behavior Space of an RL Agent

Siddhant Agarwal, Harshit Sikchi, Peter Stone +1

Having explored an environment, intelligent agents should be able to transfer their knowledge to most downstream tasks within that environment without additional interactions. Refe…

cs.LG2024

Learning a Fast Mixing Exogenous Block MDP using a Single Trajectory

Alexander Levine, Peter Stone, Amy Zhang

In order to train agents that can quickly adapt to new objectives or reward functions, efficient unsupervised representation learning in sequential decision-making environments can…

cs.RO2024

Robot Air Hockey: A Manipulation Testbed for Robot Learning with Reinforcement Learning

Caleb Chuck, Carl Qi, Michael J. Munje +13

Reinforcement Learning is a promising tool for learning complex policies even in fast-moving and object-interactive domains where human teleoperation or hard-coded policies might f…

cs.LG2024

Multistep Inverse Is Not All You Need

Alexander Levine, Peter Stone, Amy Zhang

In real-world control settings, the observation space is often unnecessarily high-dimensional and subject to time-correlated noise. However, the controllable dynamics of the system…

cs.LG2023★ 1 cited

-Policy Gradients: A General Framework for Goal Conditioned RL using -Divergences

Siddhant Agarwal, Ishan Durugkar, Peter Stone +1

Goal-Conditioned Reinforcement Learning (RL) problems often have access to sparse rewards where the agent receives a reward signal only when it has achieved the goal, making policy…