Author

Yu-Xin Cai

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Preprint Sep 2026

SOR-Nav: Search or Relocate? Context-Gated Exploration and Cross-Region Relocation for Object Navigation

Object navigation requires an embodied agent to find an object in an unseen environment under partial observability and a limited motion budget. Existing methods primarily optimize where the robot should go next by ranking candidate destinations. In contrast to these methods, we present SOR-Nav, a hierarchical navigati...

Yuan Ji, Zi-Rui Li, Yu-Xin Cai et al. · 0 citations

Preprint Sep 2026

Map2Route: Benchmarking Compositional Language-Grounded Route Planning over Semantic Maps

Across seven representative adapted baselines, Grounding2Route substantially outperforms existing methods in all metrics, and a substantial gap to human demonstrations remains, highlighting the difficulty of Map2Route and the considerable headroom for future progress.

Mu-Yi Bao, Hang Xu, Jin Tang et al. · 0 citations

#artificial intelligence Preprint Sep 2026

RoboFoundry: System-as-Policy Evolution for Self-Learning Embodied Agents

RoboFoundry is proposed, the first embodied agentic framework that formulates this process of system-as-policy evolution across foundation models as Self-Evolving System-as-Policy, highlighting its potential for fully autonomous embodied agents.

Jing-Song Liang, Shu-Hao Liao, Shi-Zhe Zhang et al. · 0 citations