2 papers
eess.IV2024
General Intelligent Imaging and Uncertainty Quantification by Deterministic Diffusion Model
Weiru Fan, Xiaobin Tang, Yiyi Liao +1
Computational imaging is crucial in many disciplines from autonomous driving to life sciences. However, traditional model-driven and iterative methods consume large computational p…
math.NA2023
A positivity-preserving unigrid method for elliptic PDEs
Ronald D. Haynes, Scott MacLachlan, Dawei Wang
While constraints arise naturally in many physical models, their treatment in mathematical and numerical models varies widely, depending on the nature of the constraint and the ava…