Time-Aware Novelty Metrics for Recommender Systems.
Pablo SánchezAlejandro BellogínPublished in: ECIR (2018)
Keyphrases
- recommender systems
- collaborative filtering
- user preferences
- matrix factorization
- novelty detection
- cold start problem
- user profiling
- information filtering
- information overload
- user modeling
- user profiles
- trust aware
- real time
- user modelling
- recommendation quality
- search result diversification
- rating prediction
- compound critiques
- product recommendation
- similarity metrics
- evaluation metrics
- user model
- case study
- data sets