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Analysis of Acoustic Cardiac Signals for Heart Rate Variability and Murmur Detection Using Nonnegative Matrix Factorization-Based Hierarchical Decomposition.

Ghafoor ShahPeter KochConstantinos B. Papadias
Published in: BIBE (2014)
Keyphrases
  • heart rate variability
  • spectral analysis
  • heart rate
  • hierarchical decomposition
  • nonnegative matrix factorization
  • signal processing
  • ecg signals
  • data mining
  • machine learning
  • pattern recognition
  • extracted features