Orthogonally constrained matrix factorization for robust unsupervised feature selection with local preserving
Chuan Luo, Jian Zheng, Tianrui Li, Hongmei Chen, Yanyong Huang, Xi Peng
Topics & Concepts
Computer scienceFeature selectionDimensionality reductionCluster analysisPattern recognition (psychology)Artificial intelligenceNon-negative matrix factorizationCurse of dimensionalityBenchmark (surveying)Feature (linguistics)Matrix decompositionPreprocessorPruningData miningAgronomyPhysicsBiologyPhilosophyLinguisticsGeodesyQuantum mechanicsEigenvalues and eigenvectorsGeographyFace and Expression RecognitionRemote-Sensing Image ClassificationAdvanced Computing and Algorithms