Research on information retrieval model based on ontology.
Binbin YuPublished in: EURASIP J. Wirel. Commun. Netw. (2019)
Keyphrases
- information retrieval
- information retrieval systems
- ontology based semantic
- semantic search
- ontology learning
- domain knowledge
- document retrieval
- spreading activation
- vector space model
- domain ontology
- semantic web
- search engine
- document collections
- ontology matching
- language model
- knowledge base
- knowledge representation
- semantic information
- ontology development
- text mining
- owl dl ontologies
- retrieval effectiveness
- information access
- ontology engineering
- semantically rich
- learning to rank
- test collection
- domain specific
- ontology construction
- ontology evolution
- machine learning
- conceptual model
- ontology driven
- owl ontologies
- semi automatic
- question answering
- information extraction
- expert systems