Author

Qing-Wei Dong

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Preprint Sep 2026

Observation Design for Certified Control Authority: Projection--Estimability Separation and Active-Face Equivalence

A sound runtime admission gate executes only actions it can certify, and certifies only what its observations support. This paper asks how observations should be designed to maximize the set of actions that can be safely admitted, and shows the question is not a re-vocabulary of classical design problems. First, a proj...

Guang-Xi Wan, Hua-Long Du, Yu-Qi Liu et al. · 1 citation

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. · 0 citations

#artificial intelligence Preprint Sep 2026

Generator-Independent Runtime Assurance under Partial Observation

This work shows that the closed-loop safety guarantee decouples from the generator is necessary and sufficient for generator-independent admission soundness, and bounds every admission mechanism under partial observation.

Guang-Xi Wan, Yong-Bo Xie, Yu-Qi Liu et al. · 1 citation