Towards a Possibilistic Information Retrieval System Using Semantic Query Expansion.
Bilel ElayebIbrahim BounhasOussama Ben KhirounFabrice EvrardNarjès Bellamine Ben SaoudPublished in: Int. J. Intell. Inf. Technol. (2011)
Keyphrases
- information retrieval systems
- query expansion
- information retrieval
- retrieval effectiveness
- retrieval systems
- relevance feedback
- retrieval model
- language modeling
- relevant documents
- pseudo relevance feedback
- document collections
- text retrieval
- ad hoc retrieval
- expansion terms
- automatic query expansion
- structured documents
- semantic information
- information access
- xml retrieval
- natural language
- retrieved documents
- query terms
- user queries
- original query
- query expansion methods
- language model