Enhancing Text Retrieval Performance using Conceptual Ontological Graph.
Shady ShehataFakhri KarrayMohamed S. KamelPublished in: ICDM Workshops (2006)
Keyphrases
- text retrieval
- query expansion
- multimedia retrieval
- inverted file
- latent semantic indexing
- image retrieval
- cross language
- retrieval model
- document retrieval
- information retrieval
- document collections
- retrieval systems
- knowledge representation
- retrieval quality
- keyword extraction
- structured data
- graph structure
- relevance feedback
- retrieval strategies
- search engine
- database
- automatic query expansion
- text queries