ResearchBenchmarksRegression on Nguyen-9 2D add (test)Regression on Nguyen-9 2D add (test)Follow0.0004RMSEKORE0.0003970.0004190.0004410.000463Jun 22, 2026Evaluation resultsMethodMethodLinksRMSERMSE Ratio (KORE/CV)Fit-Cost Reduction (CV/KORE fits)KOREd=2, n=1000d=2, n=10002026.060.000483.19.1CVd=2, n=1000d=2, n=10002026.060.0005——