ResearchBenchmarksOperator Learning on Poisson equation (test)Operator Learning on Poisson equation (test)Follow0.0182Mean Relative L2 ErrorCNO0.0108480.0604740.11010.159726Jul 2, 2026Evaluation resultsMethodMethodLinksMean Relative L2 ErrorStd Dev Relative L2 ErrorCNO2026.070.01820.0077LiNO2026.070.02060.0081UNO2026.070.04390.0258FNO2026.070.0560.0277LNO2026.070.1550.0317WNO2026.070.2020.0645