Ontology Construction Based on Latent Topic Extraction in a Digital Library.
Jian-Hua YehNaomi YangPublished in: ICADL (2008)
Keyphrases
- ontology construction
- topic extraction
- digital libraries
- text analysis
- document clustering
- document classification
- text mining
- automatic construction
- semi automatic
- topic modeling
- construction process
- semantic web
- latent dirichlet allocation
- ontology learning
- computational linguistics
- latent variables
- knowledge acquisition
- blog entries
- knowledge management
- document collections
- metadata
- knowledge extraction
- topic models
- information retrieval systems
- natural language processing
- ontology engineering
- text classification
- information extraction
- text documents
- classification algorithm
- information retrieval
- clustering method
- information sources
- expert systems