An Information Retrieval Driven by Ontology: from Query to Document Expansion.
Mustapha BazizMohand BoughanemGabriella PasiHenri PradePublished in: RIAO (2007)
Keyphrases
- information retrieval
- query expansion
- semantic query
- query processing
- boolean queries
- retrieval systems
- information retrieval systems
- query terms
- relevance feedback
- user queries
- distributed information retrieval
- data structure
- test collection
- knowledge representation
- database
- retrieval process
- ad hoc retrieval
- keywords
- query refinement
- queries and relevance judgments
- knowledge base
- vector space
- response time
- retrieval effectiveness
- learning to rank
- effective retrieval
- question answering
- semantic search
- search engine
- exact match
- document relevance
- term selection
- domain knowledge
- ontology learning
- text mining
- query formulation
- semantic relationships
- keyword search
- domain specific
- computational linguistics
- information extraction
- co occurrence
- vector space model
- ontology matching
- data sources
- exploratory search
- semantic annotation
- document retrieval
- relevant documents
- domain ontology
- term dependence