Integration and Evaluation of a Matrix Factorization Sequencer in Large Commercial ITS.
Carlotta SchattenRuth JanningLars Schmidt-ThiemePublished in: AAAI (2015)
Keyphrases
- matrix factorization
- collaborative filtering
- low rank
- recommender systems
- negative matrix factorization
- factorization methods
- data matrix
- probabilistic matrix factorization
- data sparsity
- nonnegative matrix factorization
- missing data
- variational bayesian
- personalized ranking
- recommendation systems
- stochastic gradient descent
- factorization method
- natural images