Backward-Consistent Diffusion Sampling for Sparsely Observed PDE Inverse Problems
Recovering Partial Differential Equation (PDE) coefficient fields from extremely sparse observations is a severely ill-posed inverse problem for which generative machine learning methods (e.g., diffusion models) have become a leading way to encode the prior. Recent state-of-the-art diffusion solvers lift these priors t...
Yi Pan, Muhammad H. Ashiq, Chan-Yong Jung et al.
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