An Ontological Representation of Documents and Queries for Information Retrieval Systems.
Mauro DragoniCélia da Costa PereiraAndrea TettamanziPublished in: IEA/AIE (2) (2010)
Keyphrases
- information retrieval systems
- user queries
- retrieval systems
- inverted file
- query terms
- document collections
- search queries
- documents retrieved
- relevant documents
- collection selection
- structured documents
- information retrieval
- retrieval quality
- query expansion
- retrieval effectiveness
- retrieve documents
- query expansion methods
- text retrieval systems
- structured queries
- relevance judgments
- retrieved documents
- database
- relevance feedback
- original query
- query logs
- document indexing
- retrieval model
- retrieval engine
- query processing
- ad hoc retrieval
- relevance assessments
- query language
- ranked list
- xml retrieval
- test collection
- query evaluation
- query refinement
- multimedia
- retrieval process
- keyword search
- document clustering
- document retrieval