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Covariance Estimation on Elliptical Gaussian (ε = 0.05)

0.325CovErrOurs-Lepski
-0.2423.585257.412511.23975Feb 15, 2026

Evaluation results

MethodLinks
Ours-LepskiTime(s)=0.2772026.020.3250.230.0944
Ours-MinUpperTime(s)=0.2122026.020.3360.230.101
LedoitWolfTime(s)=0.1122026.022.690.7351.49
KendallTauTime(s)=37.92026.024.640.3363.65
TylerTime(s)=1.812026.026.820.2315.58
MoM-EntryTime(s)=0.04292026.028.070.7625.45
SCMTime(s)=0.02582026.0214.50.7359.86