ResearchBenchmarksOperator Learning on Poisson Equation RPB (Out)Follow0.27Relative Median L1 ErrorCNO-0.08522.31244.717.1076Feb 2, 2023Evaluation ResultsMethodMethodLinksRelative Median L1 ErrorCNO2023.020.27ResNet2023.021.1UNet2023.021.27GT2023.022.84FFNN2023.025.35FNO2023.027.05DON2023.029.15