ResearchBenchmarks3D Helmholtz PDE Solving on Unit Cube (k={1, 3, 5})3D Helmholtz PDE Solving on Unit Cube (k={1, 3, 5})Follow1.03Relative L2 ErrorReLoBRaLo0.79242.396245.6038Jun 3, 2026Evaluation resultsMethodMethodLinksRelative L2 ErrorWall Time (min)ReLoBRaLoEvaluation scope=per-k...Evaluation scope=per-k, Number of retrainings=32026.061.0311.9LC-PINNRefinement=FiLM+L-BFGS...Refinement=FiLM+L-BFGS, Architecture=one network2026.061.67228.9SA-PINNEvaluation scope=per-k...Evaluation scope=per-k, Number of retrainings=32026.066.975.7