Heart sound classification based on improved MFCC features and convolutional recurrent neural networks.
Muqing DengTingting MengJiuwen CaoShimin WangJing ZhangHuijie FanPublished in: Neural Networks (2020)
Keyphrases
- recurrent neural networks
- feature vectors
- feature extraction
- feature set
- classification accuracy
- classification models
- classification process
- classification method
- extracted features
- feature space
- svm classifier
- pattern recognition
- image classification
- neural network
- neural model
- support vector machine
- feature selection
- supervised learning
- class labels
- extracting features
- feed forward
- decision trees
- feature level fusion
- artificial intelligence
- support vector machine svm
- text classification
- training set
- feedforward neural networks
- control system
- spectral features
- mel frequency cepstral coefficients
- reservoir computing