Estimation of the Regularization Parameter of an On-Line NMF with Minimum Volume Constraint.
Ludivine NusSebastian MironDavid BriePublished in: SAM (2018)
Keyphrases
- regularization parameter
- minimum volume
- generalized cross validation
- image restoration
- cross validation
- hyperparameters
- negative matrix factorization
- nonnegative matrix factorization
- model selection
- matrix factorization
- novelty detection
- feature extraction
- support vector
- bayesian framework
- noise level
- bayesian inference