Query Expansion Based on User Quality in Folksonomy.
Qing GuoWenfei LiuYuan LinHongfei LinPublished in: AIRS (2012)
Keyphrases
- query expansion
- relevance feedback
- information retrieval systems
- retrieval effectiveness
- initial query
- information retrieval
- pseudo relevance feedback
- personalized search
- personalized web search
- search logs
- interactive query expansion
- automatic query expansion
- relevant documents
- language modeling
- text retrieval
- ranked retrieval
- improving search
- ad hoc retrieval
- query disambiguation
- recommender systems
- trec genomics track
- query formulation
- semantic relations
- retrieval model
- collaborative filtering
- original query
- relevance model
- query specific
- user feedback
- query terms
- document retrieval
- user interaction
- probabilistic model
- probabilistic retrieval model