Boolean Matrix Factorization via Nonnegative Auxiliary Optimization.
Duc P. TruongErik SkauDerek DeSantisBoian S. AlexandrovPublished in: IEEE Access (2021)
Keyphrases
- matrix factorization
- nonnegative matrix factorization
- stochastic gradient descent
- tensor factorization
- collaborative filtering
- data matrix
- factor matrices
- recommender systems
- missing data
- low rank
- negative matrix factorization
- factorization methods
- sparse non negative
- factor analysis
- binary matrix
- item recommendation
- data sparsity
- data representation
- principal component analysis
- low rank matrix
- variational bayesian
- personalized ranking
- probabilistic matrix factorization
- feature space
- objective function
- face recognition