ResearchBenchmarksOperator Learning on PB k = 1 (test)Follow0.0229Relative L2 Error (Test)LNF-NO0.02050.03670.05290.0691Mar 25, 2026Evaluation ResultsMethodMethodLinksRelative L2 Error (Test)LNF-NO#Params=7,069,300, Epo...#Params=7,069,300, Epochs=500, Training Time (s)=465.432026.030.0229DeepONet#Params=1,024,513, Epo...#Params=1,024,513, Epochs=5000, Training Time (s)=1685.502026.030.0689FNO#Params=11,138,266, Ep...#Params=11,138,266, Epochs=500, Training Time (s)=3700.892026.030.0829