Context-Based Term Frequency Assessment for Text Classification.
Rey-Long LiuPublished in: PRICAI (2008)
Keyphrases
- term frequency
- text classification
- text categorization
- bag of words
- text documents
- term weighting
- text mining
- feature selection
- machine learning
- document frequency
- text classifiers
- text data
- n gram
- naive bayes
- labeled data
- knn
- retrieval model
- information retrieval
- active learning
- k nearest neighbor
- unlabeled data
- information extraction
- probabilistic model
- tf idf
- multiscale
- search engine
- neural network