Automatic Text Categorization by Unsupervised Learning.
Youngjoong KoJungyun SeoPublished in: COLING (2000)
Keyphrases
- automatic text categorization
- unsupervised learning
- machine learning
- text categorization
- text classification
- supervised learning
- semi supervised learning
- text documents
- term frequency
- text classifiers
- feature selection
- semi supervised
- dimensionality reduction
- document classification
- k nearest neighbor
- model selection
- named entities
- object recognition
- learning algorithm
- bag of words
- expectation maximization