Magnitude Bounded Matrix Factorisation for Recommender Systems.
Shuai JiangKan LiRichard Yi Da XuPublished in: CoRR (2018)
Keyphrases
- recommender systems
- matrix factorisation
- collaborative filtering
- em algorithm
- information overload
- trust aware
- cold start problem
- user profiling
- user preferences
- matrix factorization
- user modeling
- personalized recommendation
- user profiles
- nonnegative matrix factorization
- data sparsity
- item based collaborative filtering
- compound critiques
- collaborative filtering recommender systems
- recommendation systems
- user feedback
- information retrieval
- data representation
- implicit feedback
- cold start
- high dimensional
- recommendation quality
- pairwise
- search engine