Enhancing MEDLINE document clustering by incorporating MeSH semantic similarity.
Shanfeng ZhuJia ZengHiroshi MamitsukaPublished in: Bioinform. (2009)
Keyphrases
- document clustering
- semantic similarity
- text mining
- document similarity
- vector space model
- biomedical literature
- cosine similarity
- wordnet
- text documents
- co occurrence
- semantic features
- document representation
- similarity measure
- document collections
- latent semantic indexing
- semantic information
- clustering algorithm
- semantic relatedness
- related documents
- clustering method
- gene ontology
- tf idf
- text classification
- data mining
- information extraction
- k means
- information retrieval
- natural language processing
- low level
- databases
- semantic relationships
- automatic summarization
- topic models