Bayesian mean-parameterized nonnegative binary matrix factorization.
Alberto LumbrerasLouis FilstroffCédric FévottePublished in: Data Min. Knowl. Discov. (2020)
Keyphrases
- matrix factorization
- nonnegative matrix factorization
- variational bayesian
- tensor factorization
- factor matrices
- data matrix
- collaborative filtering
- sparse non negative
- low rank
- binary matrix
- recommender systems
- negative matrix factorization
- probabilistic matrix factorization
- missing data
- factorization methods
- low rank matrix
- stochastic gradient descent
- data sparsity
- objective function
- factor analysis
- item recommendation
- bayesian networks
- bayesian analysis
- maximum likelihood
- latent factors
- implicit feedback
- gaussian processes
- least squares
- high dimensional
- pairwise