ResearchBenchmarksInverse Problem Mean Approximation on Elliptic-2D d_theta = 4Follow0.0344L2 Error (||.||_L2_mu_y)PIGP0.032680.033540.03440.03526Jun 18, 2026Evaluation ResultsMethodMethodLinksL2 Error (||.||_L2_mu_y)Alpha (%)PIGPN=150, Mean Likelihood...N=150, Mean Likelihood Eval. Time CPU (ms)=0.26 ± 0.022026.060.034494.95DeepGaLAN=2,000, Mean Likeliho...N=2,000, Mean Likelihood Eval. Time CPU (ms)=0.23 ± 0.012026.060.034494.98