Novel audio characteristic-dependent feature extraction and data augmentation methods for cough-based respiratory disease classification.
Jiakun ShenXueshuai ZhangYu LuPengfei YePengyuan ZhangYonghong YanPublished in: Comput. Biol. Medicine (2024)
Keyphrases
- feature extraction
- preprocessing
- statistical methods
- feature selection
- pattern recognition
- data mining techniques
- data sets
- machine learning methods
- benchmark datasets
- statistical tests
- data analysis
- machine learning
- feature extraction and classification
- dimension reduction
- feature space
- pattern classification
- training data
- dimensionality reduction methods
- support vector machine svm
- training samples
- data points
- extracted features
- data reduction
- extracting features
- audio stream
- microarray datasets
- classification trees
- bayesian methods
- classification models
- feature subset
- missing values