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cs.RO2026
MemoryVLN: From Ego-Aware Memory Representation to Cross-Context Memory Reuse in Vision-Language Navigation
Xueyao Wei, Yifei Wang, Delun Li +4
Large vision-language models (LVLMs) have shown strong potential for embodied vision-language navigation (VLN), yet their performance degrades on long-horizon trajectories due to c…
cs.RO2026
Interactive Navigation Beyond Reachability: Benchmark and Agentic Framework
Delun Li, Xueyao Wei, Rui Chen +4
Existing embodied navigation tasks commonly assume that traversability and object states remain fixed during an episode. Yet reaching a goal may require opening a door to access a…