ResearchBenchmarksPoisson Equation Solving on All-Dirichlet BCs C3 geometryFollow2.2Relative L2 ErrorNPSolver-1.71224.69451.177.506May 25, 2026Evaluation ResultsMethodMethodLinksRelative L2 ErrorNPSolverInference time (ms)=9.1Inference time (ms)=9.12026.052.2PINNInference time (ms)=25...Inference time (ms)=2518802026.053.07NPSolver2026.053.07PINOInference time (ms)=5.5Inference time (ms)=5.52026.0523.67PINO2026.0524.66PI-DeepONetInference time (ms)=56.5Inference time (ms)=56.52026.05100