SQX-Lib: Developing a Semantic Query Expansion System in a Media Group.
María Granados BueyÁngel Luís GarridoSandra EscuderoRaquel TrilloSergio IlarriEduardo MenaPublished in: ECIR (2014)
Keyphrases
- query expansion
- information retrieval systems
- retrieval effectiveness
- language model
- language modeling
- information retrieval
- pseudo relevance feedback
- relevance feedback
- text retrieval
- multimedia
- original query
- retrieval model
- relevant documents
- improving search
- automatic query expansion
- natural language
- query disambiguation
- query terms
- semantic network
- ad hoc retrieval
- biomedical information retrieval
- semantic similarity
- ranked retrieval
- query expansion methods
- query formulation
- semantically related
- query specific
- initial query
- semantic information
- interactive query expansion
- vocabulary mismatch