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Accelerated inexact matrix completion algorithm via closed-form q-thresholding $$(q = 1/2, 2/3)$$ operator

Zhi Wang, Chao Gao, Xiaohu Luo, Ming Tang, Jianjun Wang, Wu Chen

2020International Journal of Machine Learning and Cybernetics17 citationsDOI

Topics & Concepts

Matrix completionAlgorithmSingular value decompositionLow-rank approximationMatrix (chemical analysis)Computer scienceIterated functionRegularization (linguistics)ThresholdingOperator (biology)Rank (graph theory)Matrix decompositionMathematicsMathematical optimizationImage (mathematics)Artificial intelligenceHankel matrixCombinatoricsMathematical analysisComposite materialGenePhysicsQuantum mechanicsTranscription factorChemistryRepressorMaterials scienceEigenvalues and eigenvectorsBiochemistryGaussianSparse and Compressive Sensing TechniquesMedical Image Segmentation TechniquesPhotoacoustic and Ultrasonic Imaging
Accelerated inexact matrix completion algorithm via closed-form q-thresholding $(q = 1/2, 2/3)$ operator | Litcius