ResearchTasksOperator-norm covariance estimationOperator-norm covariance estimationFollowBenchmarksDatasetSOTA methodSortMost resultsRecently updatedMost papersApplyDatasetSOTA methodMetricTrendResultsLast updatedsigned F dfden = 6 heavy-tail stress Infinite Fourth Moment (test)——Primary metric0Feb 26, 2026Student-t df=3 heavy-tail stress Infinite Fourth Moment (test)——Primary metric0Feb 26, 2026