All-day Multi-scenes Lifelong Vision-and-Language Navigation with Tucker Adaptation

ArXi:2603.14276v1 Announce Type: cross Deploying vision-and-language navigation (VLN) agents requires adaptation across diverse scenes and environments, but fine-tuning on a specific scenario often causes catastrophic forgetting in others, which severely limits flexible long-term deployment. We formalize this challenge as the all-day multi-scenes lifelong VLN (AML-VLN) problem.