Improving retrieval accuracy by weighting document types with clickthrough data.
Peter C. K. YeungCharles L. A. ClarkeStefan BüttcherPublished in: SIGIR (2007)
Keyphrases
- retrieval accuracy
- clickthrough data
- similarity measurement
- image retrieval
- retrieval method
- web search
- tf idf
- relevance feedback
- document ranking
- pseudo relevance feedback
- user feedback
- information retrieval
- information retrieval systems
- retrieval systems
- web documents
- document clustering
- retrieval quality
- similarity measure
- document retrieval
- query logs
- text retrieval
- retrieval model
- relevant documents
- document collections
- training set
- search engine
- learning algorithm