Semi-supervised neighborhood discrimination index for feature selection.
Qing-Qing PangLi ZhangPublished in: Knowl. Based Syst. (2020)
Keyphrases
- feature selection
- semi supervised
- text categorization
- semi supervised learning
- unsupervised learning
- mutual information
- active learning
- text classification
- supervised learning
- feature subset
- multi view
- multi class
- semi supervised classification
- supervised and unsupervised learning
- semi supervised clustering
- feature extraction
- unlabeled data
- feature weighting
- irrelevant features
- manifold learning
- feature selection algorithms
- co training
- labeled data
- model selection
- support vector machine
- support vector
- microarray data
- dimension reduction
- classification models
- classification accuracy
- machine learning
- database
- labeled examples
- feature ranking
- method for feature selection
- subspace learning
- selected features
- metric learning
- indexing techniques
- information gain
- dimensionality reduction
- data sets