Keyphrases
- matrix factorization
- collaborative filtering
- low rank
- factorization methods
- recommender systems
- missing data
- negative matrix factorization
- factor analysis
- variational bayesian
- latent factors
- stochastic gradient descent
- real scenes
- nonnegative matrix factorization
- implicit feedback
- data matrix
- probabilistic matrix factorization
- single image
- personalized ranking
- scene classification
- item recommendation
- binary matrix
- pairwise
- moving objects