作者:Chaoqi Liu, Xiaoshen Han, Jiawei Gao, Yue Zhao, Haonan Chen, Yilun Du · 单位:Harvard University, Stanford University · 会议/期刊:arXiv · 日期:2026-02-04 · 来源:Low-Level Learning-Based Action Modelling / Policy Learning / Other Policies / Action Tokenizer