@article{hiwethierarchicalworldframeendeffectortr, title = {HiWET: Hierarchical World-Frame End-Effector Tracking for Long-Horizon Humanoid Loco-Manipulation}, author = {Zhanxiang Cao and Liyun Yan and Yang Zhang and Sirui Chen and Jianming Ma and Tianyue Zhan and Shengcheng Fu and Yufei Jia and Cewu Lu and Yue Gao}, year = {2026}, eprint = {2602.06341}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2602.06341}, }