Microsoft Research at TREC 2009: Web and Relevance Feedback Track.
Nick CraswellDennis FetterlyMarc NajorkStephen RobertsonEmine YilmazPublished in: TREC (2009)
Keyphrases
- relevance feedback
- trec web
- test collection
- image retrieval
- search tasks
- relevant documents
- information retrieval systems
- document retrieval
- retrieval effectiveness
- feature weighting
- retrieval model
- feedback information
- information retrieval
- image search
- pseudo relevance feedback
- retrieval precision
- low level features
- user feedback
- query expansion
- low level
- active learning
- search sessions
- learning algorithm