Combining wAMAN and Matrix Factorization to Optimize One-Class Collaborative Filtering and Its Application in an Emotion-Aware Movie Recommendation System.
Mingyue TangHang XieTiffany Y. TangPublished in: ICBDC (2018)
Keyphrases
- matrix factorization
- collaborative filtering
- recommender systems
- low rank
- user ratings
- data sparsity
- negative matrix factorization
- recommendation systems
- nonnegative matrix factorization
- personalized recommendation
- factorization methods
- factor analysis
- probabilistic matrix factorization
- stochastic gradient descent
- missing data
- user preferences
- tensor factorization
- user behavior
- variational bayesian
- item recommendation
- pairwise
- implicit feedback
- data matrix
- latent factors
- least squares
- binary matrix
- factor matrices