ResearchBenchmarksSolving Wave Equation on Wave2D LongTimeFollow0.916Relative L2 ErrorFNN-PINN0.91480.92290.9310.9391Jun 18, 2026Evaluation ResultsMethodMethodLinksRelative L2 ErrorPercentage ImprovementFNN-PINN2026.060.916—SEA-PINN2026.060.946-3.26