Unsupervised feature selection guided by orthogonal representation of feature space
Mahsa Samareh Jahani, Gholamreza Aghamollaei, Mahdi Eftekhari, Farid Saberi-Movahed
Topics & Concepts
OrthogonalityPattern recognition (psychology)Feature selectionFeature (linguistics)Artificial intelligenceNon-negative matrix factorizationIndependence (probability theory)Computer scienceMathematicsFeature vectorMatrix decompositionRepresentation (politics)AlgorithmPhysicsGeometryStatisticsLawEigenvalues and eigenvectorsQuantum mechanicsPoliticsPolitical sciencePhilosophyLinguisticsFace and Expression RecognitionBlind Source Separation TechniquesSparse and Compressive Sensing Techniques