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Non-negative matrix factorization-based time-frequency feature extraction of voice signal for Parkinson's disease prediction

Biswajit Karan, Sitanshu Sekhar Sahu, Juan Rafael Orozco‐Arroyave, Kartik Mahto

2021Computer Speech & Language70 citationsDOI

Topics & Concepts

DysarthriaComputer scienceVowelSpeech recognitionNon-negative matrix factorizationMatrix decompositionPattern recognition (psychology)Feature extractionFeature (linguistics)Artificial intelligenceAudiologyMedicineEigenvalues and eigenvectorsPhysicsPhilosophyQuantum mechanicsLinguisticsVoice and Speech DisordersMusic and Audio ProcessingSpeech Recognition and Synthesis
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