Keyphrases
- ontology construction
- text mining
- computational linguistics
- text classification
- text documents
- knowledge discovery
- natural language processing
- machine learning
- information extraction
- automatic construction
- information retrieval
- textual data
- text corpora
- data mining
- text analysis
- topic modeling
- semi automatic
- construction process
- domain ontology
- topic models
- knowledge management
- latent dirichlet allocation
- information systems
- search engine
- active learning
- data analysis
- decision making