ResearchBenchmarksLearning PDEs on Helmholtz 3D a=3Learning PDEs on Helmholtz 3D a=3Follow0.0001Relative L2 ErrorHermite-NGP-0.0102570.0593870.129030.198674May 23, 2026Evaluation resultsMethodMethodLinksRelative L2 ErrorHermite-NGPModel Scale=Compact (L...Model Scale=Compact (Larger)2026.050.0001PirateNet2026.050.0008INGP-FD2026.050.004SPINN2026.050.0228PIG2026.050.257PINN2026.050.258