Incorporating Aggregate Diversity in Recommender Systems Using Scalable Optimization Approaches.
Ibrahim MuterTevfik AytekinPublished in: INFORMS J. Comput. (2017)
Keyphrases
- optimization approaches
- recommender systems
- collaborative filtering
- optimization methods
- mathematical programming
- user modeling
- matrix factorization
- user profiling
- cold start problem
- highly scalable
- information overload
- information filtering
- user profiles
- user model
- lightweight
- web scale
- personalized recommendation
- information retrieval
- item based collaborative filtering
- product recommendation
- data sets
- implicit feedback
- linear programming
- simulated annealing
- neural network