Query-level Early Exit for Additive Learning-to-Rank Ensembles.
Claudio LuccheseFranco Maria NardiniSalvatore OrlandoRaffaele PeregoSalvatore TraniPublished in: SIGIR (2020)
Keyphrases
- learning to rank
- ranking svm
- query dependent
- relevance judgments
- ranking functions
- ranking list
- retrieval systems
- loss function
- query suggestion
- evaluation measures
- information retrieval
- document retrieval
- evaluation metrics
- learning to rank algorithms
- collaborative filtering
- query processing
- test collection
- direct optimization
- web search
- ranking models
- user queries
- learn a ranking function
- supervised learning
- decision trees
- relevance feedback
- multimedia
- data sets
- normalized discounted cumulative gain