The Landscape of Matrix Factorization Revisited.
Hossein ValaviSulin LiuPeter J. RamadgePublished in: CoRR (2020)
Keyphrases
- matrix factorization
- collaborative filtering
- recommender systems
- missing data
- low rank
- nonnegative matrix factorization
- data sparsity
- negative matrix factorization
- factorization methods
- factor analysis
- variational bayesian
- implicit feedback
- item recommendation
- stochastic gradient descent
- factorization method
- latent factors
- factor matrices
- data sets
- probabilistic matrix factorization
- tensor factorization
- data matrix
- nearest neighbor
- object recognition