Improving Domain Ontologies by Mining Semantics from Text.
Michael DittenbachHelmut BergerDieter MerklPublished in: APCCM (2004)
Keyphrases
- domain ontology
- semantic information
- text mining
- owl ontologies
- owl dl
- conceptual graphs
- conceptual model
- domain knowledge
- text documents
- semantic relationships
- semi automatic
- knowledge repositories
- knowledge discovery
- wordnet
- domain specific information
- keywords
- semantic knowledge
- domain specific
- semantic representation
- natural language processing
- information retrieval
- knowledge base
- metadata
- contextual information
- semantic annotation
- text classification
- data sources
- data mining
- computational linguistics
- database
- lexical resources
- topic models
- database schema
- natural language text
- formal semantics
- information extraction
- text clustering
- domain experts
- free text
- data analysis
- high level
- search engine
- databases