A novel dictionary learning method for sparse representation with nonconvex regularizations
Benying Tan, Yujie Li, Haoli Zhao, Xiang Li, Shuxue Ding
Topics & Concepts
Sparse approximationMinimaxComputer scienceK-SVDNeural codingRegularization (linguistics)Dictionary learningConvex optimizationAlgorithmNorm (philosophy)Compressed sensingConvexityMathematical optimizationOptimization problemRegular polygonArtificial intelligenceMathematicsPolitical scienceFinancial economicsEconomicsLawGeometrySparse and Compressive Sensing TechniquesIndoor and Outdoor Localization TechnologiesAdvanced Adaptive Filtering Techniques