ResearchBenchmarksPDE Reconstruction on Anisotropic Poisson-beam Equation (test)PDE Reconstruction on Anisotropic Poisson-beam Equation (test)Follow1.118RMSEXPINN0.7773.078755.38057.68225Aug 12, 2025Evaluation resultsMethodMethodLinksRMSEMSEMAERelative L2 ErrorMax ErrorXPINNTrain time (s)=401.599Train time (s)=401.5992025.081.1181.2515.8923.785.478RA–PINNTrain time (s)=1186.230Train time (s)=1186.2302025.084.1731.7413.3421.411.472LNN–PINNTrain time (s)=1799.516Train time (s)=1799.5162025.085.5293.0574.651.8722.008PINNTrain time (s)=2585.032Train time (s)=2585.0322025.089.6439.2988.0453.2593.067