ResearchDatasetsk-sparse covariance modelFollowBenchmarksTask NameDataset NameSOTA MethodSortMost resultsRecently updatedMost papersApplyTask NameDataset NameSOTA ResultTrendResultsSparse covariance estimation (Upper Bound)k-sparse covariance model Problem 12Sample Complexity3Sparse covariance estimation (Lower Bound)k-sparse covariance model Problem 12Sample Complexity2