Author

T. Asfour

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Preprint Sep 2026

RoboFind: Multi-Agent Personalized Object Search for People Who Are Blind or Have Low Vision

Blind and low-vision users often need to locate a specific personal object rather than an arbitrary instance of the same category. The task calls for a robot that can move through the space and reach viewpoints the user cannot, and for an accessible interface where the user says which object is meant and learns whether...

Rui-Ping Liu, Shaofang Quan, Qian-De Yin et al. · 0 citations

Preprint Aug 2026

Depth-Wise Probing and Pruning of the Planning Token in a Driving Vision-Language-Action Model

Vision-language-action (VLA) models route driving decisions through a deep language model, but it is unclear how much of that depth the action itself requires. We study a representative driving VLA whose entire plan is carried by a single planning token that a generative planner decodes into a trajectory. Borrowing the...

Harisankar Babu, Benjamin Coors, Christopher Lang et al. · 0 citations