Double Regularization Matrix Factorization Recommendation Algorithm.
Ruizhong DuJiaojiao LuHongyun CaiPublished in: IEEE Access (2019)
Keyphrases
- matrix factorization
- recommendation algorithms
- collaborative filtering
- recommender systems
- stochastic gradient descent
- low rank
- recommendation systems
- personalized recommendation
- filtering algorithm
- nonnegative matrix factorization
- negative matrix factorization
- factorization methods
- user preferences
- data sparsity
- tensor factorization
- cold start
- probabilistic matrix factorization
- factor analysis
- transfer learning
- cold start problem
- item recommendation
- regularization parameter
- learning to rank
- user profiles
- binary matrix