Chen, Letian

9 publications

ICLRW 2025 AtropDiff: Data-Scarce Atropisomer Generation via Multi-Task Pretrained Classifier-Guided Diffusion Letian Chen, Xi Wang, Gufeng Yu, Caihua Shan, Yang Yang

ICML 2025 ELEMENTAL: Interactive Learning from Demonstrations and Vision-Language Models for Reward Design in Robotics Letian Chen, Nina Marie Moorman, Matthew Craig Gombolay

ICLR 2025 Generalized Behavior Learning from Diverse Demonstrations Varshith Sreeramdass, Rohan R Paleja, Letian Chen, Sanne van Waveren, Matthew Gombolay

NeurIPS 2025 Reaction Prediction via Interaction Modeling of Symmetric Difference Shingle Sets Runhan Shi, Letian Chen, Gufeng Yu, Yang Yang

CVPR 2025 S4-Driver: Scalable Self-Supervised Driving Multimodal Large Language Model with Spatio-Temporal Visual Representation Yichen Xie, Runsheng Xu, Tong He, Jyh-Jing Hwang, Katie Luo, Jingwei Ji, Hubert Lin, Letian Chen, Yiren Lu, Zhaoqi Leng, Dragomir Anguelov, Mingxing Tan

CoRL 2023 DROID: Learning from Offline Heterogeneous Demonstrations via Reward-Policy Distillation Sravan Jayanthi, Letian Chen, Nadya Balabanska, Van Duong, Erik Scarlatescu, Ezra Ameperosa, Zulfiqar Haider Zaidi, Daniel Martin, Taylor Keith Del Matto, Masahiro Ono, Matthew Gombolay

CoRL 2022 Fast Lifelong Adaptive Inverse Reinforcement Learning from Demonstrations Letian Chen, Sravan Jayanthi, Rohan R Paleja, Daniel Martin, Viacheslav Zakharov, Matthew Gombolay

NeurIPS 2020 Interpretable and Personalized Apprenticeship Scheduling: Learning Interpretable Scheduling Policies from Heterogeneous User Demonstrations Rohan Paleja, Andrew Silva, Letian Chen, Matthew Gombolay

CoRL 2020 Learning from Suboptimal Demonstration via Self-Supervised Reward Regression Letian Chen, Rohan Paleja, Matthew Gombolay