ResearchBenchmarksInverse Problem Mean Approximation on Elliptic-2D d_theta = 2Inverse Problem Mean Approximation on Elliptic-2D d_theta = 2Follow4.59L2 Error (||.||_L2)DeepGaLA4.58964.59234.5954.5977Jun 18, 2026Evaluation resultsMethodMethodLinksL2 Error (||.||_L2)Alpha (%)DeepGaLAN=2,000, Mean Likeliho...N=2,000, Mean Likelihood Eval. Time CPU (ms)=0.23 ± 0.022026.064.5998.89PIGPN=150, Mean Likelihood...N=150, Mean Likelihood Eval. Time CPU (ms)=0.27 ± 0.012026.064.698.76