Author

Xiang Zhang

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#artificial intelligence Preprint Sep 2026

Affordance-Conditioned Decision Making: Bridging the Semantic-Spatial Gap in Zero-Shot Cross-Floor Vision-and-Language Navigation

Vision-and-language navigation increasingly relies on general-purpose semantic planners, yet translating correct high-level intent into reliable physical execution remains difficult in spatially constrained transitions. Reaching a staircase, doorway, or narrow passage does not ensure traversal; the agent must identify...

Xue-Kang Yang, Lu-Yao Chen, Shuang Luo et al. · 0 citations

#artificial intelligence Preprint Sep 2026

TTSE: A Two-Track Online Self-Evolution Framework

This paper proposes TTSE (Two-Track Self-Evolution), a dual-track online self-evolution framework that separates evolving knowledge into FACT (environmental facts, whose reliability is continuously verified through interaction evidence) and TIP (task-conditioned implementation procedures), and broadly compatible with e...

Rui-Min Pei, Yong-Kang Wu, Shang-Yi Zheng et al. · 0 citations