Verbose Query Reduction by Learning to Rank for Social Book Search Track.
Messaoud ChaaOmar NoualiPatrice BellotPublished in: CLEF (Working Notes) (2016)
Keyphrases
- learning to rank
- query dependent
- query suggestion
- ranking svm
- ranking models
- learn a ranking function
- ranking functions
- user queries
- search queries
- web search
- relevance judgments
- retrieval systems
- ranking list
- information retrieval
- keyword search
- loss function
- clickthrough data
- evaluation measures
- result set
- document retrieval
- search engine
- query processing
- keywords
- retrieval process
- learning to rank algorithms
- test collection
- indexing structure
- relevance feedback
- multimedia retrieval
- direct optimization
- feature extraction
- training data
- supervised learning
- keyword queries
- log data
- information seeking