Bounded Simplex-Structured Matrix Factorization.
Olivier Vu ThanhNicolas GillisFabian LecronPublished in: ICASSP (2022)
Keyphrases
- matrix factorization
- collaborative filtering
- recommender systems
- missing data
- low rank
- factorization methods
- data sparsity
- negative matrix factorization
- nonnegative matrix factorization
- factor analysis
- stochastic gradient descent
- data matrix
- variational bayesian
- probabilistic matrix factorization
- item recommendation
- tensor factorization
- factorization method
- implicit feedback
- feature extraction