Sparse Convex Optimization via Adaptively Regularized Hard Thresholding

SparseConvexOptimizationviaAdaptivelyRegularizedHardThresholdingKyriakosAxiotis1MaximSviridenko2Abstractlution(itsnumberofnon-zeroentries).Variantsandspecialcasesofthisproblemhavebeenstudiedformany...