Three-Step Nav: A Hierarchical Global-Local Planner for Zero-Shot Vision-and-Language Navigation
三步导航:一种用于零样本视觉-语言导航的分层全局-局部规划器
机构 * University of Southern California(南加州大学) ; NVIDIA Research(NVIDIA研究)
AI总结 本文提出三步导航方法,通过全局-局部分层规划解决零样本视觉-语言导航中的漂移和低成功率问题,无需梯度更新或微调,实现最先进的性能。
Comments Accepted to AISTATS 2026. Code: https://github.com/ZoeyZheng0/3-step-Nav
Journal ref Proceedings of the 29th International Conference on Artificial Intelligence and Statistics (AISTATS), 2026