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Author

Paloma Liu

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#artificial intelligence Preprint Sep 2026

Caption-Mediated Perceived-Safety Estimation for Pedestrian Routing

This paper presents an explainable approach to pedestrian routing, in which perceived safety is estimated from street-level imagery through an explicit natural-language intermediate representation. A vision--language model caption is generated and stored before any scoring is undertaken, and the perceived-risk class is...

Siôn Parkinson, Paloma Liu, Wei Zheng et al. · 0 citations

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