Automatic Text Categorization and Its Application to Text Retrieval.
Wai LamMiguel E. RuizPadmini SrinivasanPublished in: IEEE Trans. Knowl. Data Eng. (1999)
Keyphrases
- text retrieval
- automatic text categorization
- text categorization
- machine learning
- retrieval model
- text documents
- term frequency
- information retrieval
- document collections
- query expansion
- text classifiers
- text classification
- image retrieval
- retrieval systems
- text mining
- data mining
- document retrieval
- training data
- semi supervised learning
- unsupervised learning
- information extraction