AirExo-2: Scaling up Generalizable Robotic Imitation Learning with Low-Cost Exoskeletons. - Hongjie Fang; Chenxi Wang 003; Yiming Wang; Jingjing Chen; Shangning Xia; Jun Lv; Zihao He; Xiyan Yi; Yunhan Guo; Xinyu Zhan 001; Lixin Yang 001; Weiming Wang; et al. (CoRR, 2025)