Genetic algorithm for text clustering using ontology and evaluating the validity of various semantic similarity measures.
Wei SongCheng Hua LiSoon Cheol ParkPublished in: Expert Syst. Appl. (2009)
Keyphrases
- text clustering
- semantic mapping
- similarity measure
- semantic information
- semantic similarity
- wordnet
- background knowledge
- text mining
- vector space model
- hierarchical clustering
- text categorization
- document clustering
- clustering algorithm
- text data
- domain specific
- k means
- document representation
- domain knowledge
- text documents
- text collections
- natural language processing
- semantic relations
- user feedback
- text classification
- knowledge base
- self organizing maps
- neural network
- co occurrence
- distance measure
- clustering quality
- knowledge representation
- keywords