An unsupervised hierarchical approach to document categorization.
Robert WetzkerTansu AlpcanChristian BauckhageWinfried UmbrathSahin AlbayrakPublished in: Web Intelligence (2007)
Keyphrases
- document categorization
- growing cell structures
- case based reasoning
- text categorization
- text classification
- meta learning
- unsupervised learning
- document representation
- vector space model
- latent semantic indexing
- document clustering
- text documents
- semi supervised
- document classification
- learning tasks
- information retrieval
- bag of words
- supervised learning
- multi class