Classification of PCG Signals using Fourier-based Synchrosqueezing Transform and Support Vector Machine.
Samit Kumar GhoshRajesh Kumar TripathyPonnalagu R. NPublished in: IEEE SENSORS (2021)
Keyphrases
- support vector machine
- support vector machine svm
- svm classifier
- classification method
- pattern recognition
- classification algorithm
- svm classification
- feature selection
- support vector
- multi class support vector machines
- fourier analysis
- feature vectors
- machine learning
- high classification accuracy
- decision trees
- decision boundary
- pattern classification
- feature space
- feature extraction
- training set
- multi class
- signal processing
- knn
- acoustic signals
- text classification
- multiresolution
- image classification
- training samples
- generalization ability
- cost sensitive
- sequential minimal optimization
- feature set
- fourier transform
- training data
- classification accuracy
- kernel function
- k nearest neighbor