ResearchBenchmarksOperator Learning on Allen–CahnOperator Learning on Allen–CahnFollow6.87Max GPU Memory Usage (GB)FNO6.15610.975515.79520.6145Jul 2, 2026Evaluation resultsMethodMethodLinksMax GPU Memory Usage (GB)FNO2026.076.87WNO2026.077.65UNO2026.078.64LiNOWidth C=64, Levels L=4...Width C=64, Levels L=4, Pw, Uphi hidden=32, Pw, Uphi conv layers=3+1x1, Kphi Operator=3 conv2026.0711.59LNO2026.0722.37CNO2026.0724.72