Graduate School of AI, KAIST, Daejeon, Republic of Korea; School of Computing, KAIST, Daejeon, Republic of Korea
Youngsoo Jang, Jongmin Lee, Kee-Eung Kim
task-oriented dialogue;pre-trained language model;offline reinforcement learning
GPT-Critic: Offline Reinforcement Learning for End-to-End Task-Oriented Dialogue Systems