Keyphrases
- relevance feedback
- document retrieval
- xml retrieval
- information retrieval systems
- image retrieval
- information retrieval
- relevant documents
- link the wiki track
- data centric
- image search
- retrieval model
- entity ranking
- active learning
- retrieval effectiveness
- negative feedback
- xml information retrieval
- feedback information
- feature weighting
- low level features
- user feedback
- query expansion
- query refinement
- retrieval process
- content and structure
- inex book track
- pseudo relevance feedback
- cbir systems
- visual features
- search engine
- retrieved documents
- document collections
- xml ir
- implicit relevance feedback
- uc berkeley
- relational databases