Collaborative Filtering beyond the User-Item Matrix: A Survey of the State of the Art and Future Challenges.
Yue ShiMartha A. LarsonAlan HanjalicPublished in: ACM Comput. Surv. (2014)
Keyphrases
- collaborative filtering
- user item rating
- recommender systems
- matrix factorization
- singular value decomposition
- data sparsity
- linear algebra
- tensor factorization
- recommendation systems
- low rank
- matrix completion
- probabilistic matrix factorization
- personalized recommendation
- genetic algorithm
- covariance matrix
- deal with information overload
- information filtering
- user ratings
- cold start
- factorization method
- pearson correlation coefficient
- rating matrix
- bayesian networks