Research on Feature Extraction Based on Genetic Algorithm in Text Categorization.
Juan ZouJinhua ZhengPublished in: CIS (2010)
Keyphrases
- text categorization
- feature extraction
- feature selection
- text classification
- knn
- k nearest neighbor
- text documents
- multi label
- information gain
- automated text categorization
- feature selection and classifier
- face recognition
- naive bayes
- machine learning
- automatic text categorization
- term weighting
- image classification
- principal component analysis
- feature vectors
- feature weighting
- semantic browsing
- data sets
- feature space
- document categorization
- text classifiers
- support vector machine svm
- unlabeled data
- linear discriminant analysis
- dimensionality reduction
- reuters corpus
- feature set
- feature selections
- feature selection for text categorization
- text collections
- term frequency
- support vector machine
- document frequency
- term selection
- object recognition