Unbiased offline recommender evaluation for missing-not-at-random implicit feedback.
Longqi YangYin CuiYuan XuanChenyang WangSerge J. BelongieDeborah EstrinPublished in: RecSys (2018)
Keyphrases
- implicit feedback
- recommender systems
- interactive information retrieval
- collaborative filtering
- eye tracking
- user behavior
- personalized ranking
- explicit feedback
- matrix factorization
- relevance judgments
- user feedback
- personalized recommendation
- evaluation metrics
- learning to rank
- cold start
- web search
- information retrieval
- recommendation systems
- document collections
- association rules
- digital libraries