Zirui Deng

Randomized neural operator for parametric PDEs with fast training and conformal uncertainty quantification

Zirui Deng, Jingbo Sun, Deyu Meng, Fei Wang

Repeatedly solving parametric PDEs is essential for uncertainty quantification, design optimization and inverse problems, but conventional neural operators require expensive non-convex training. We introduce PCA--RaNN, a randomized latent neural operator that combines PCA-based d…Read more