Text Clustering Based on Domain Ontology and Latent Semantic Analysis.
Yaxiong LiJianqiang ZhangDan HuPublished in: IALP (2010)
Keyphrases
- latent semantic analysis
- domain ontology
- domain knowledge
- semi automatic
- co occurrence
- domain specific
- text mining
- document clustering
- semantic information
- singular value decomposition
- information retrieval
- tf idf
- text summarization
- latent semantic indexing
- latent dirichlet allocation
- topic modeling
- data sources
- topic models
- visual words
- knowledge discovery
- knowledge acquisition
- database
- keywords
- data sets