Wavelet De-Noising and Genetic Algorithm-Based Least Squares Twin SVM for Classification of Arrhythmias.
Duan LiHongxin ZhangMingming ZhangPublished in: Circuits Syst. Signal Process. (2017)
Keyphrases
- least squares
- denoising
- support vector machine svm
- support vector
- classification algorithm
- support vector machine
- svm classifier
- svm classification
- pattern recognition
- classification method
- improves the classification accuracy
- knn
- feature extraction
- generalization ability
- feature selection
- machine learning
- multiclass support vector machines
- multi class
- classification accuracy
- feature space
- image classification
- feature vectors
- supervised learning
- neural network
- partially supervised
- unbalanced data
- decision boundary
- ls svm
- training data
- image denoising
- multiresolution
- wavelet domain
- wavelet packet transform
- structured output
- translation invariant
- robust estimation
- decision trees
- training samples
- noise filtering
- multi class svm
- image processing
- model selection
- wavelet kernel
- text classification
- soft threshold
- histogram intersection kernel
- wavelet transform