Author

Guanlin Liu

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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