Learning to Rank from Relevance Feedback for e-Discovery.
Peter Lubell-DoughtieKatja HofmannPublished in: ECIR (2012)
Keyphrases
- learning to rank
- relevance feedback
- document retrieval
- information retrieval
- relevance judgments
- user feedback
- ranking functions
- information retrieval evaluation
- image retrieval
- information retrieval systems
- loss function
- query expansion
- test collection
- retrieval model
- relevant documents
- collaborative filtering
- evaluation measures
- active learning
- ranking svm
- evaluation metrics
- retrieval effectiveness
- low level features
- direct optimization
- supervised learning
- pseudo relevance feedback
- balancing exploration and exploitation
- ranking models
- retrieved documents
- pairwise