Air-Ground Collaborative Vision-and-Language Navigation via Shared Bird's-Eye Maps
AGC-VLN (Air-Ground Collaborative VLN), the first training-free baseline for air-ground collaborative VLN, establishes that training-free methods decompose navigation into VLM-based semantic reasoning and deterministic geometric execution, exposing a collaboration interface.
Shu-Ning Zhang, Liang Li, Yun-Heng Wang et al.
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