Author

Junjie Hu

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Preprint Aug 2026

AECNav: Active Evidence Consolidation for Efficient Zero-Shot Open-Vocabulary Object Navigation

This letter reframe ZSON as an evidence-driven perception-to-decision problem and presents AECNav, a training-free pipeline built on three components: i) Evidence-gated perception, which utilizes a shared encoding across all reasoning stages to establish a unified semantic basis and eliminate redundant computations.

Guanlin Liu, Shaobin Ling, Renyuan Liu et al. · 0 citations

Jul 2026

ObjRetarget: An Object-Aware Motion Retargeting Framework with Anthropomorphic Arm Constraints and Polyhedral Hand Modeling

Learning robot dexterous manipulation from human manipulation videos requires reliably retargeting human intent to executable robot actions while maintaining stable hand-object contact, which remains a key challenge in embodied intelligence. Existing retargeting methods often ignore explicit contact modeling or rely on...

Yuanchuan Lai, Qing Gao, Ziyan Liang et al. · arXiv.org · 0 citations