Keyphrases
- relevance feedback
- document retrieval
- xml retrieval
- information retrieval systems
- image retrieval
- query expansion
- feedback information
- user feedback
- entity ranking
- relevant documents
- xml information retrieval
- image search
- retrieval framework
- retrieval model
- uc berkeley
- active learning
- negative feedback
- pseudo relevance feedback
- feature weighting
- user system interaction
- selected papers
- query refinement
- information retrieval
- panel discussion
- link the wiki track
- retrieval process
- data centric
- relevance model
- content and structure
- retrieval accuracy
- cbir systems
- xml ir
- image database
- multimedia
- machine learning