Gamma-Poisson Dynamic Matrix Factorization Embedded with Metadata Influence.
Trong Dinh Thac DoLongbing CaoPublished in: NeurIPS (2018)
Keyphrases
- matrix factorization
- metadata
- collaborative filtering
- recommender systems
- low rank
- data sparsity
- factorization methods
- digital libraries
- tensor factorization
- missing data
- factor analysis
- negative matrix factorization
- nonnegative matrix factorization
- variational bayesian
- data matrix
- item recommendation
- closed form
- image restoration
- unsupervised learning
- natural images
- dimensionality reduction
- personalized ranking