Preprint
Sep 2026
Recoverability Is a Subspace Property: A Benchmark for Certified State Estimation from Partial PDE Observations
UniPDE-Bench is introduced, a direction-wise evaluation protocol that incorporates local observation geometry into state-estimation assessment, providing a reference for prediction recovery and confidence-based selection that is independent of the estimator.
Qing-Wei Dong, P. Zeng, Guang-Xi Wan et al.
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