Online Forecasting Matrix Factorization.
San GultekinJohn W. PaisleyPublished in: IEEE Trans. Signal Process. (2019)
Keyphrases
- matrix factorization
- collaborative filtering
- recommender systems
- low rank
- negative matrix factorization
- online learning
- factorization methods
- data sparsity
- variational bayesian
- nonnegative matrix factorization
- missing data
- factor analysis
- probabilistic matrix factorization
- stochastic gradient descent
- personalized ranking
- online communities
- implicit feedback
- online algorithms
- tensor factorization
- binary matrix
- item recommendation
- high dimensional
- objective function
- multiscale
- social networks