A Social Semantic Approach to Adaptive Query Expansion.
Claudio BiancalanaFabio GasparettiAlessandro MicarelliGiuseppe SansonettiPublished in: WEBIST (Revised Selected Papers) (2014)
Keyphrases
- query expansion
- information retrieval systems
- information retrieval
- retrieval effectiveness
- pseudo relevance feedback
- language model
- retrieval model
- language modeling
- relevance feedback
- relevant documents
- improving search
- automatic query expansion
- original query
- text retrieval
- retrieved documents
- social media
- semantic information
- relevance model
- query terms
- ad hoc retrieval
- vocabulary mismatch
- semantic network
- co occurrence
- ranked retrieval
- interactive query expansion