@article{lamsimulatoradvancingdatagenerationfor, title = {LAM SIMULATOR: Advancing Data Generation for Large Action Model Training via Online Exploration and Trajectory Feedback}, author = {Thai Hoang and Kung-Hsiang Huang and Shirley Kokane and JianGuo Zhang and Zuxin Liu and Ming Zhu and Jake Grigsby and Tian Lan and Michael S Ryoo and Chien-Sheng Wu and Shelby Heinecke and Huan Wang and Silvio Savarese and Caiming Xiong and Juan Carlos Niebles}, year = {2025}, eprint = {2506.02298}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2506.02298v1}, }