ResearchBenchmarksPDE solving on Helmholtz Equation sigma_obs=0.5 (val)PDE solving on Helmholtz Equation sigma_obs=0.5 (val)Follow0.023Residual ErrorSCD-0.544083.283717.111510.93929Dec 17, 2025Evaluation resultsMethodMethodLinksResidual ErrorNLLSCDsigma_obs=0.5sigma_obs=0.52025.120.023-21.5DPSsigma_obs=0.5sigma_obs=0.52025.120.034-21.5Vanillasigma_obs=0.5sigma_obs=0.52025.120.035-21.6FunDPSsigma_obs=0.5sigma_obs=0.52025.1214.2-7.2