ResearchBenchmarksPoisson Equation Solving on All-Dirichlet BCs C4 geometryFollow1.58Relative L2 ErrorNPSolver-2.356824.216650.7977.3634May 25, 2026Evaluation ResultsMethodMethodLinksRelative L2 ErrorNPSolverInference time (ms)=9.1Inference time (ms)=9.12026.051.58NPSolver2026.051.83PINNInference time (ms)=25...Inference time (ms)=2518802026.055.74PINOInference time (ms)=5.5Inference time (ms)=5.52026.0519.4PINO2026.0525.18PI-DeepONetInference time (ms)=56.5Inference time (ms)=56.52026.05100