Document Knowledge Representation using Description Logics for Information Extraction and Querying.
D. ManjulaG. AghilaT. V. GeethaPublished in: ITCC (2003)
Keyphrases
- description logics
- knowledge representation
- information extraction
- information retrieval
- natural language processing
- knowledge base
- knowledge representation formalisms
- machine learning
- natural language
- knowledge representation and reasoning
- semantic web
- ontology reasoning
- computational properties
- ontology based data access
- database
- reasoning tasks
- artificial intelligence
- expert systems
- knowledge acquisition
- knowledge representation languages
- text mining
- query language
- databases
- knowledge representation systems
- representing knowledge
- first order logic
- reasoning problems
- dl lite
- representation language
- structured data
- logic programming
- keywords
- rdf data
- machine translation
- data model
- ontology languages
- integrity constraints
- reasoning services
- fuzzy description logics
- computing least common subsumers