Domain-Specific Ontology Concept Extraction and Hierarchy Extension.
Grace ZhaoXiaowen ZhangPublished in: NLPIR (2018)
Keyphrases
- domain specific
- domain independent
- general purpose
- domain ontology
- domain specific ontologies
- concept hierarchy
- domain experts
- knowledge sources
- ontology construction
- information extraction
- higher level
- semantic web
- relevant concepts
- automatically extracted
- specific domains
- semantic mapping
- lower level
- conceptual structures
- related concepts
- owl dl ontologies
- semi automatically
- automatic extraction
- key concepts
- knowledge extraction
- high level
- semantic information
- co occurrence
- low level
- data model