New Insights into Metric Optimization for Ranking-based Recommendation.
Roger Zhe LiJulián UrbanoAlan HanjalicPublished in: SIGIR (2021)
Keyphrases
- global optimization
- data mining
- evaluation metrics
- user feedback
- ranking algorithm
- recommender systems
- collaborative filtering
- constrained optimization
- optimization algorithm
- ranked list
- feature space
- implicit feedback
- optimization methods
- directly optimize
- optimization method
- optimization problems
- multi objective
- genetic algorithm