Neural Network Based Document Clustering Using WordNet Ontologies.
Chihli HungStefan WermterPublished in: Int. J. Hybrid Intell. Syst. (2004)
Keyphrases
- document clustering
- wordnet
- external knowledge
- text documents
- semantic relations
- lexical resources
- semantic relationships
- knowledge base
- co occurrence
- natural language processing
- semantic relatedness
- semantic information
- text clustering
- word sense disambiguation
- clustering method
- document collections
- tf idf
- document representation
- semantic technologies
- knowledge representation
- keywords
- text mining
- cosine similarity
- clustering algorithm
- vector space model
- semantic features
- information retrieval
- semantic similarity
- clustering quality
- cluster analysis
- k means
- data analysis
- document similarity
- background knowledge
- expert systems
- databases