A Time Efficient Approach for Distributed Feature Selection Partitioning by Features.
Laura Moran-FernandezVerónica Bolón-CanedoAmparo Alonso-BetanzosPublished in: CAEPIA (2015)
Keyphrases
- classification method
- selected features
- text classification
- feature selection
- knn
- support vector machine
- informative features
- discriminative features
- irrelevant features
- lightweight
- feature vectors
- classification accuracy
- multi class
- redundant features
- training data
- machine learning
- feature subset
- optimal subset of features
- space partitioning
- feature weighting
- individual features
- distributed environment
- high dimensionality
- unsupervised learning
- mutual information
- dimensionality reduction
- co occurrence
- feature space
- feature extraction