ResearchBenchmarksRegression on Elevators (no contamination)Follow0.003RMSEEM0.002960.003230.00350.00377May 28, 2026Evaluation ResultsMethodMethodLinksRMSEESS (theta)ESS (y)EM2026.050.00316.897.2MacKay2026.050.00314.393.6ℓ2-IRLS2026.050.0031996.8ℓ1-IRLS2026.050.00322.698.3OLS2026.050.004100100Ridge2026.050.00452.8100GP2026.050.0048.8100Student-t2026.050.00410096.5Huber2026.050.00410094.7Grad. (Primal)2026.050.00416.138.1Grad. (Dual)2026.050.00415.838.1