Author

Jia Fan

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Preprint Sep 2026

Asking the World: Generalist Physical Reasoning through Agentic World Modeling and Probing

Physical reasoning from video requires inferring latent physical properties and dynamics beyond direct observation. Direct VLM inference remains unreliable on complex physical tasks without explicit modeling and validation, while predefined tool pipelines rely on task- and domain-specific priors that limit generalizati...

Shen-Xiang Zeng, Chen Yang, Pei-Yao Chen et al. · 0 citations

Preprint Aug 2026

PhysMind: From Video to Executable Worlds for Training-Free Physical Reasoning

PhysMind is introduced, a training-free agentic framework that constructs one reusable, question-agnostic executable world per video that fits analytic continuous-time dynamics and latent physical parameters without unrolling a time-stepped simulator.

Chen Yang, Shenxiang Zeng, Haoyang Zhao et al. · 1 citation