Learning to rank under tight budget constraints.
Christian PölitzRalf SchenkelPublished in: SIGIR (2011)
Keyphrases
- learning to rank
- budget constraints
- ranking functions
- lower bound
- information retrieval
- loss function
- document retrieval
- upper bound
- direct optimization
- evaluation measures
- supervised learning
- ranking svm
- collaborative filtering
- worst case
- retrieval systems
- test collection
- learning to rank algorithms
- decision problems
- ranking algorithm