Deep Variational Matrix Factorization with Knowledge Embedding for Recommendation System.
Xiaoxuan ShenBaolin YiHai LiuWei ZhangZhaoli ZhangSannyuya LiuNaixue XiongPublished in: IEEE Trans. Knowl. Data Eng. (2021)
Keyphrases
- matrix factorization
- collaborative filtering
- recommender systems
- variational bayesian
- low rank
- image segmentation
- negative matrix factorization
- factorization methods
- factor analysis
- nonnegative matrix factorization
- missing data
- data matrix
- stochastic gradient descent
- latent space
- data sparsity
- factorization method
- tensor factorization
- personalized ranking
- recommendation systems
- prior knowledge