ResearchBenchmarksPDE Solving on CompositeFollow0.0087Relative L2 ErrorLRSA0.0006980.0547770.1088550.162933Apr 4, 2026Evaluation ResultsMethodMethodLinksRelative L2 ErrorLRSA2026.040.0087HPM2026.040.0093NORM2026.040.01DeepONet2026.040.0188GraphSAGE2026.040.209