An Experimental Study of Balance in Matrix Factorization.
Jennifer HsiaPeter J. RamadgePublished in: CISS (2021)
Keyphrases
- matrix factorization
- collaborative filtering
- recommender systems
- missing data
- negative matrix factorization
- low rank
- nonnegative matrix factorization
- factorization methods
- data matrix
- tensor factorization
- item recommendation
- factor analysis
- data sparsity
- variational bayesian
- high order
- document collections
- stochastic gradient descent
- latent factors