Use of a Weighted Topic Hierarchy for Document Classification.
Alexander F. GelbukhGrigori SidorovAdolfo Guzmán-ArenasPublished in: TSD (1999)
Keyphrases
- document classification
- topic hierarchy
- automatically created
- text categorization
- web documents
- text classification
- text documents
- classification algorithm
- text mining
- linear classification
- topic extraction
- automatic document classification
- neural network
- knowledge acquisition
- databases
- wordnet
- co occurrence
- high dimensional
- training data
- search engine