Research

Imitation learning from suboptimal demonstrations, language-guided robot learning, and generative models for embodied control at the NTU Robot Learning Lab.

Publications

Overview of the Hierarchical Programmatic Option framework (HIPO): a high-level policy selects human-readable programmatic options that execute in the environment.
NeurIPS 2024

Hierarchical Programmatic Option Framework

Yu-An Lin*, Chen-Tao Lee*, Chih-Han Yang*, Guan-Ting Liu*, Shao-Hua Sun

Deep reinforcement learning aims to learn deep neural network policies to solve large-scale decision-making problems. However, approximating policies using deep neural networks makes it difficult to interpret the learned decision-making process.

Proceedings OpenReview

Awards