Learning to rank search results for time-sensitive queries.
Nattiya KanhabuaKjetil NørvågPublished in: CIKM (2012)
Keyphrases
- learning to rank
- relevance judgments
- ranking functions
- query dependent
- retrieval systems
- web search engines
- ranking models
- information retrieval
- loss function
- query suggestion
- document retrieval
- evaluation measures
- ranking svm
- query processing
- direct optimization
- collaborative filtering
- user queries
- web search
- learning to rank algorithms
- query logs
- evaluation metrics
- clickthrough data
- user feedback
- learn a ranking function
- test collection
- directly optimize
- search engine
- search queries
- query terms
- retrieval model
- normalized discounted cumulative gain
- information retrieval systems
- balancing exploration and exploitation