Author name: Zhen Liu, Yuhan Liu, Jinjun Wang, Jianyi Liu, Wei Song, Jingwen Fu

arXiv:2604.19064v1 Announce Type: new
Abstract: In vision-and-language navigation (VLN), self-improvement from policy-induced experience, using only standard VLN action supervision, critically depends on balancing behavioral diversity and learning sta…

arXiv:2604.18223v1 Announce Type: new
Abstract: Vision-and-Language Navigation requires agents to follow natural-language instructions in visually changing environments. A central challenge is the dynamic entanglement between language and observations…