ResearchBenchmarksInverse Problem on 2D Reaction-Diffusion 5% noise target taskInverse Problem on 2D Reaction-Diffusion 5% noise target taskFollow21.9L2 Mean ErrorTGSR-PINN21.82422.33722.8523.363Jul 6, 2026Evaluation resultsMethodMethodLinksL2 Mean ErrorL2 Standard Deviation ErrorParameter Mean ErrorParameter Standard Deviation ErrorTGSR-PINNTime (s)=194Time (s)=1942026.0721.92.61.0421.311Full FTTime (s)=155Time (s)=1552026.0722.83.31.3781.341PINNsTime (s)=192Time (s)=1922026.0722.92.11.1511.393TL-gPINNTime (s)=378Time (s)=3782026.0723.13.41.3081.589PartialTime (s)=176Time (s)=1762026.0723.73.51.6061.621LightweightTime (s)=104Time (s)=1042026.0723.831.3290.849