作者位次 #2/5ACL 2026Poster· Natural Language Processing
VLN - NF : Feasibility-Aware Vision-and-Language Navigation with False-Premise Instructions
Hung-Ting Su · Ting-Jun Wang · Jia-Fong Yeh · Min Sun · Winston H. Hsu
摘要
Conventional Vision-and-Language Navigation (VLN) benchmarks assume instructions are feasible and the referenced target exists, leaving agents ill-equipped to handle false-premise goals. We introduce VLN-NF , a benchmark with false-premise instructions where the target is absent from the specifie...