Keyphrases
- learning to rank
- multi document summarization
- ranking svm
- query dependent
- manifold ranking
- relevance judgments
- ranking functions
- retrieval systems
- query suggestion
- single document summarization
- information retrieval
- ranking algorithm
- loss function
- evaluation measures
- document retrieval
- ranking models
- collaborative filtering
- web search
- query expansion
- evaluation metrics
- text summarization
- user feedback
- relevance feedback
- search queries
- test collection
- user queries
- supervised learning
- query terms
- query processing
- image retrieval
- information retrieval systems