Toward agency and ontology for web-based information retrieval.
Kwang Mong SimPui Tak WongPublished in: IEEE Trans. Syst. Man Cybern. Part C (2004)
Keyphrases
- information retrieval
- semantic web
- domain ontology
- ontology learning
- information retrieval systems
- domain specific
- using semantic web technologies
- ontology based semantic
- information extraction
- text mining
- knowledge representation
- ontology engineering
- learning to rank
- information access
- semantic query
- spreading activation
- ontology mapping
- semantic search
- information filtering
- search engine
- semantically enhanced
- semantic annotation
- question answering
- language model
- domain knowledge
- knowledge base
- document retrieval
- ontology construction
- computational linguistics
- background knowledge
- query expansion
- ontology matching
- semantically rich
- knowledge discovery
- multimedia