Combining a recursive approach via non-negative matrix factorization and Gini index sparsity to improve reliable detection of wheezing sounds
J. Torre-Cruz, F.J. Cañadas-Quesada, Julio J. Carabias-Orti, Pedro Vera Candeas, N. Ruiz-Reyes
Topics & Concepts
WheezeAuscultationComputer scienceNon-negative matrix factorizationFactorizationRespiratory soundsSpeech recognitionMatrix decompositionArtificial intelligenceMedicineAsthmaAlgorithmInternal medicinePhysicsQuantum mechanicsEigenvalues and eigenvectorsRadiologyPhonocardiography and Auscultation TechniquesMusic and Audio ProcessingRespiratory and Cough-Related Research