2012
Sampling, denoising and compression of matrices by coherent matrix organization
Gavish M, Coifman R. Sampling, denoising and compression of matrices by coherent matrix organization. Applied And Computational Harmonic Analysis 2012, 33: 354-369. DOI: 10.1016/j.acha.2012.02.001.Peer-Reviewed Original Research
2011
Harmonic Analysis of Digital Data Bases
Coifman R, Gavish M. Harmonic Analysis of Digital Data Bases. Applied And Numerical Harmonic Analysis 2011, 161-197. DOI: 10.1007/978-0-8176-8095-4_9.Peer-Reviewed Original ResearchSpace of matricesData matrixData pointsEntropy conditionTensor productLaplacian eigenvectorsPotential operatorsDistribution geometryIterative procedureHarmonic analysisGraph oneAffinity graphLocal geometryEfficient reconstructionEigenvectorsGeometryData analysis methodsOperatorsGraphHaar-like basesMatrixAnalysis methodPartition treeExpansion coefficientVertices