A Novel Feature Enhancement Technique for ECG Arrhythmia Classification Using Discrete Anamorphic Stretch Transform.
R. ThilagavathyB. VenkataramaniPublished in: Circuits Syst. Signal Process. (2023)
Keyphrases
- heart rate variability
- feature vectors
- classification accuracy
- beat classification
- pattern recognition
- support vector machine
- feature set
- classification models
- automatic classification
- feature space
- ecg signals
- image classification
- discriminative features
- image enhancement
- benchmark datasets
- classification systems
- feature extraction
- feature selection
- unbalanced data
- feature analysis
- feature representation
- machine learning
- classification method
- decision rules
- text classification
- data sets
- class labels
- classification scheme
- machine learning algorithms
- support vector machine svm
- supervised learning
- spectral analysis
- image features
- preprocessing
- learning algorithm
- mit bih arrhythmia database