AI RESEARCH
ARC-STAR: Auditable Post-Hoc Correction for PDE Foundation Models
arXiv CS.LG
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ArXi:2605.22222v1 Announce Type: new Partial differential equation (PDE) foundation models are pretrained networks that forecast how physical fields like velocity and pressure evolve from a single reusable solver. On unfamiliar flows their predictions drift step by step, errors concentrate in a few regions, yet re