Pattern Recognition · 2021 · 28 citations · 48 references
ComputingBiomedical EngineeringCardiologyBiomedical Signal ProcessingElectrophysiologyFeature EngineeringBiometric AuthenticationElectrocardiogram AnalysisElectrocardiographyFeature SelectionMatrix FactorizationSignal ProcessingEcg Feature ExtractionElectrocardiogram Feature ExtractionNon-negative Matrix Factorization
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Learning the parts of objects by non-negative matrix factorization
Daniel D. Lee, H. Sebastian Seung · Nature · 1999 · 14.1K citations
ALGORITHMS FOR NON-NEGATIVE MATRIX FACTORIZATION
D Seung, Lin-Wen Lee · 2001 · 4.8K citations