Ventricular ectopic beats classification using Sparse Representation and Gini Index.
Hamza BaaliMostefa MesbahPublished in: EMBC (2015)
Keyphrases
- sparse representation
- dictionary learning
- image classification
- sparse coding
- classification accuracy
- support vector machine svm
- decision trees
- pattern recognition
- image patches
- face recognition
- dimensionality reduction
- support vector
- image representation
- supervised learning
- model selection
- support vector machine
- class labels
- feature vectors
- feature space
- high dimensional data
- machine learning
- svm classifier
- negative matrix factorization
- unsupervised learning
- feature set
- semi supervised
- image features
- feature extraction
- learning algorithm