Contextual Entropy and Text Categorization.
Moises GarciaHugo HidalgoEdgar ChávezPublished in: LA-WEB (2006)
Keyphrases
- text categorization
- information gain
- feature selection
- text classification
- contextual information
- knn
- mutual information
- k nearest neighbor
- feature weighting
- multi label
- reuters corpus
- text classifiers
- naive bayes
- information theoretic
- text documents
- automated text categorization
- tf idf
- text collections
- document categorization
- term frequency
- feature selections
- semantic browsing
- term weighting
- data sets
- feature selection for text categorization
- automatic text categorization
- term selection
- feature vectors
- decision trees
- machine learning
- neural network