ResearchBenchmarksCovariance Matrix Estimation on Logistic Model d=5Follow8.99Estimation Error (MSE)De-biased8.90649.470710.03510.5993Apr 23, 2026Evaluation ResultsMethodMethodLinksEstimation Error (MSE)De-biasedn=60000, d=5n=60000, d=52026.048.99De-biasedn=30000, d=5n=30000, d=52026.049.78Online BMn=60000, d=5n=60000, d=52026.0410.21De-biasedn=15000, d=5n=15000, d=52026.0410.62Online BMn=30000, d=5n=30000, d=52026.0410.72Online BMn=15000, d=5n=15000, d=52026.0411.08