Seeking User's Query Concept Dynamically Based on Region in Relevance Feedback.
Yufeng ZhaoYao ZhaoZhenfeng ZhuPublished in: ICICIC (2) (2006)
Keyphrases
- relevance feedback
- user feedback
- retrieval process
- feedback information
- query expansion
- initial query
- image retrieval
- query refinement
- retrieval accuracy
- image retrieval systems
- information retrieval systems
- retrieval precision
- low level features
- information retrieval
- relevant documents
- active learning
- image search
- pseudo relevance feedback
- retrieval framework
- cbir systems
- relevance judgments
- user interaction
- retrieval model
- relevant images
- relevance judgements
- document retrieval
- negative feedback
- retrieval effectiveness
- web retrieval
- implicit feedback
- personalized search
- database
- interactive search
- user system interaction
- search sessions
- search logs
- feature weighting
- query formulation
- user defined
- query processing