Research of heart sound classification using two-dimensional features.
Menghui XiangJunbin ZangJuliang WangHaoxin WangChenzheng ZhouRuiyu BiZhidong ZhangChenyang XuePublished in: Biomed. Signal Process. Control. (2023)
Keyphrases
- feature vectors
- classification accuracy
- feature set
- classification models
- classification method
- feature space
- feature extraction
- classification process
- extracted features
- image features
- feature selection
- benchmark datasets
- pattern recognition
- text classification
- svm classifier
- features extraction
- support vector
- feature values
- machine learning algorithms
- extracting features
- three dimensional
- irrelevant features
- machine learning approaches
- decision trees
- automatic classification
- discriminative features
- neural network
- training data
- support vector machine svm
- image classification
- feature construction
- gender classification
- textural features
- category labels
- high dimensionality
- class labels
- principal component analysis
- similarity measure
- multiple features
- feature subset
- svm classification
- feature analysis
- pattern classification
- classification algorithm
- support vector machine
- feature weights