Distributed Bayesian matrix factorization with limited communication.
Xiangju QinPaul BlomstedtEemeli LeppäahoPekka ParviainenSamuel KaskiPublished in: Mach. Learn. (2019)
Keyphrases
- matrix factorization
- variational bayesian
- collaborative filtering
- low rank
- negative matrix factorization
- missing data
- recommender systems
- factor analysis
- stochastic gradient descent
- nonnegative matrix factorization
- item recommendation
- factorization methods
- data sparsity
- data matrix
- factorization method
- bayesian networks
- maximum likelihood
- probabilistic matrix factorization
- latent factors
- gaussian processes