ResearchBenchmarksMatrix Sparsification on Theoretical Matrix BoundsMatrix Sparsification on Theoretical Matrix BoundsFollow2Required Sample SizeL1, L21.91.9522.05Nov 19, 2013Evaluation resultsMethodMethodLinksRequired Sample SizeImprovement RatioL1, L2Method=L1, L2Method=L1, L22013.112—L2Method=L2Method=L22013.112—L1Method=L1Method=L12013.112—BernsteinMethod=BernsteinMethod=Bernstein2013.112—