Using Laplace and angular measures for Feature Selection in Text Categorisation.
Elena MontañésPedro AlonsoElías F. CombarroIrene DíazRaquel CortinaJosé RanillaPublished in: Int. J. Adv. Intell. Paradigms (2008)
Keyphrases
- text categorisation
- feature selection
- reject option
- active learning
- feature extraction
- principal components analysis
- text categorization
- k nearest neighbour
- feature space
- information gain
- dimensionality reduction
- feature set
- text mining
- unsupervised learning
- multi class
- support vector
- text classification
- databases
- classification accuracy
- data analysis
- machine learning
- neural network