4 papers
Lifted Bellman Linear Programming for Offline Reinforcement Learning
Hyukjun Yang, Jongchan Park, Narim Jeong +1
Offline reinforcement learning (RL) typically trains a critic by minimizing a regression loss against bootstrapped value targets stabilized by target networks with exponential movi…
Safe-Support Q-Learning: Learning without Unsafe Exploration
Yeeun Lim, Narim Jeong, Donghwan Lee
Ensuring safety during reinforcement learning (RL) training is critical in real-world applications where unsafe exploration can lead to devastating outcomes. While most safe RL met…
Finite-Time Analysis of Q-Value Iteration for General-Sum Stackelberg Games
Narim Jeong, Donghwan Lee
Reinforcement learning has been successful both empirically and theoretically in single-agent settings, but extending these results to multi-agent reinforcement learning in general…
Finite-Time Error Analysis of Soft Q-Learning: Switching System Approach
Narim Jeong, Donghwan Lee
Soft Q-learning is a variation of Q-learning designed to solve entropy regularized Markov decision problems where an agent aims to maximize the entropy regularized value function.…