ResearchBenchmarksRegression on Kin8nm (no contamination)Regression on Kin8nm (no contamination)Follow0.132RMSEEM0.128720.150860.1730.19514May 28, 2026Evaluation resultsMethodMethodLinksRMSEESS (theta)ESS (y)EM2026.050.13222.397ℓ1-IRLS2026.050.1323098.9ℓ2-IRLS2026.050.13323.396.1OLS2026.050.134100100MacKay2026.050.13419.490.9Huber2026.050.13810095.9Ridge2026.050.14160100Grad. (Primal)2026.050.14118.934.8Grad. (Dual)2026.050.14118.534.8Student-t2026.050.14310097.7GP2026.050.2149.3100