Personalized query expansion in the QIC system.
Prat TanapaisankitLori Watrous-deVersterreMin SongPublished in: JCDL (2012)
Keyphrases
- query expansion
- information retrieval systems
- information retrieval
- retrieval effectiveness
- language model
- language modeling
- relevance feedback
- pseudo relevance feedback
- retrieval model
- automatic query expansion
- relevant documents
- original query
- personalized search
- query terms
- text retrieval
- ad hoc retrieval
- query specific
- improving search
- e learning
- query translation
- vocabulary mismatch
- biomedical information retrieval
- trec genomics track
- relevance model
- retrieval systems
- test collection
- user profiles
- context aware
- co occurrence
- short queries
- multimedia
- pseudo feedback