Identifiability of Polytopic Matrix Factorization.
Olivier Vu ThanhNicolas GillisPublished in: EUSIPCO (2023)
Keyphrases
- co occurrence
- matrix factorization
- collaborative filtering
- low rank
- negative matrix factorization
- recommender systems
- nonnegative matrix factorization
- factorization methods
- missing data
- factor analysis
- data sparsity
- data matrix
- variational bayesian
- tensor factorization
- stochastic gradient descent
- item recommendation
- personalized ranking
- face recognition
- latent factor models
- latent factors
- binary matrix
- feature extraction
- data sets
- probabilistic matrix factorization