ResearchBenchmarksOperator learning on Darcy Smooth Coeff. (test)Follow0.0026Relative L2 Error (Test)FNO0.0004230.0149820.029540.044098Mar 25, 2026Evaluation ResultsMethodMethodLinksRelative L2 Error (Test)FNO#Params=8,413,953, Epo...#Params=8,413,953, Epochs=500, Training Time (s)=3889.172026.030.0026LNF-NO#Params=5,389,412, Epo...#Params=5,389,412, Epochs=500, Training Time (s)=283.562026.030.0034DeepONet#Params=5,182,209, Epo...#Params=5,182,209, Epochs=5000, Training Time (s)=4981.132026.030.0565