Pseudo test collections for learning web search ranking functions.
Nima AsadiDonald MetzlerTamer ElsayedJimmy LinPublished in: SIGIR (2011)
Keyphrases
- web search
- ranking functions
- test collection
- learning to rank
- preference learning
- relevance judgments
- web search engines
- ad hoc retrieval
- graded relevance
- information retrieval
- directly optimize
- language model
- ranking algorithm
- supervised learning
- active learning
- learning process
- search engine
- document collections
- reinforcement learning
- feature selection
- information retrieval evaluation
- learning algorithm