Deep Learning, Artificial Intelligence, Heart Sounds, Sound Classification, Cardiovascular Disease.
Transform, Shannon enery envelop, Discrete wavelet transforms (DWT), continuous wavelet transforms (CWT), Cepstrum, Bispectrum, Wigner bispectrum and Mel Frequency Cepstrum Coefficient (MFCC), are also used for feature extraction in the literature. The features extracted are then fed to the ML