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Chenyang Li

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Preprint Jul 2026

AdvNav: Behavior-Guided Black-Box Adversarial Attacks on Vision-Language Navigation

AdvNav is proposed, a behavior-guided black-box adversarial attack framework that disturbs an agent's first-person views during navigation, which demonstrates the effectiveness and generality of AdvNav, reveals critical perception vulnerabilities and offers insights for the design of future resilient VLN models.

Chenyang Li, Kaige Li, Zeyu Jiang et al. · 0 citations