Feature selection in weakly coherent matrices.
Stéphane ChrétienZhen-Wai Olivier HoPublished in: CoRR (2018)
Keyphrases
- feature selection
- text categorization
- classification accuracy
- machine learning
- mutual information
- feature selection algorithms
- feature set
- text classification
- support vector
- multi class
- unsupervised feature selection
- feature space
- multi task
- knn
- dimensionality reduction
- discriminative features
- feature ranking
- classification models
- small sample
- high dimensionality
- singular values
- irrelevant features
- method for feature selection
- forward selection
- kronecker product
- selected features
- microarray data
- singular value decomposition
- microarray
- high dimensional
- pairwise
- bayesian networks
- feature extraction