QUT ielab at CLEF 2017 Technology Assisted Reviews Track: Initial Experiments with Learning To Rank.
Harrisen ScellsGuido ZucconAnthony DeaconBevan KoopmanPublished in: CLEF (Working Notes) (2017)
Keyphrases
- learning to rank
- information retrieval
- ranking functions
- test collection
- evaluation measures
- loss function
- collaborative filtering
- direct optimization
- ranking svm
- document retrieval
- query expansion
- retrieval systems
- data mining
- supervised learning
- evaluation metrics
- query dependent
- search engine
- question answering
- active learning
- training data
- directly optimize
- exploration exploitation dilemma