ResearchBenchmarksInverse Problem Mean Approximation on Elliptic-2D d_theta = 5Inverse Problem Mean Approximation on Elliptic-2D d_theta = 5Follow3.09L2 Error (mu_y)PIGP3.08963.09233.0953.0977Jun 18, 2026Evaluation resultsMethodMethodLinksL2 Error (mu_y)Alpha Accuracy (%)PIGPN=170, Mean Likelihood...N=170, Mean Likelihood Eval. Time CPU (ms)=0.29 ± 0.012026.063.0985.88DeepGaLAN=5,000, Mean Likeliho...N=5,000, Mean Likelihood Eval. Time CPU (ms)=0.23 ± 0.012026.063.185.19