ResearchBenchmarksOperator Learning on Darcy Flow (test)Operator Learning on Darcy Flow (test)Follow0.0046Mean Relative L2 ErrorLiNO0.0035480.0103120.0170750.023839Jul 2, 2026Evaluation resultsMethodMethodLinksMean Relative L2 ErrorStd Dev Relative L2 ErrorLiNO2026.070.00460.0009CNO2026.070.00560.0016FNO2026.070.00770.0023UNO2026.070.00860.0035WNO2026.070.02580.0092LNO2026.070.02960.005