Dual Simplex Volume Maximization for Simplex-Structured Matrix Factorization.
Maryam AbdolaliGiovanni BarbarinoNicolas GillisPublished in: CoRR (2024)
Keyphrases
- matrix factorization
- collaborative filtering
- low rank
- recommender systems
- factorization methods
- negative matrix factorization
- nonnegative matrix factorization
- missing data
- data sparsity
- personalized ranking
- item recommendation
- data matrix
- factor analysis
- linear programming
- tensor factorization
- latent factor models
- probabilistic matrix factorization
- factorization method
- variational bayesian
- binary matrix
- objective function
- multiscale