Controlling Popularity Bias in Learning-to-Rank Recommendation.
Himan AbdollahpouriRobin BurkeBamshad MobasherPublished in: RecSys (2017)
Keyphrases
- learning to rank
- collaborative filtering
- ranking functions
- recommender systems
- user feedback
- information retrieval
- recommendation systems
- loss function
- query dependent
- evaluation measures
- evaluation metrics
- personalized recommendation
- ranking svm
- behavioral targeting
- direct optimization
- learning to rank algorithms
- document retrieval
- relevance judgments
- ranking models
- exploration exploitation dilemma
- balancing exploration and exploitation
- implicit feedback
- web search
- feature extraction
- search engine