Keyphrases
- ontology learning
- latent dirichlet allocation
- topic models
- semantic relations
- text corpora
- topic modeling
- natural language processing
- knowledge base
- background knowledge
- knowledge representation
- knowledge acquisition
- semantic web
- ontology engineering
- generative model
- dimensionality reduction
- feature extraction
- inductive logic programming
- knowledge intensive
- principal component analysis
- information processing
- co occurrence
- text mining
- logic programming
- high dimensional data
- text classification
- logic programs
- information systems