L0-Regularized Parametric Non-negative Factorization for Analyzing Composite Signals.
Takumi KobayashiKenji WatanabeNobuyuki OtsuPublished in: ICMLA (1) (2011)
Keyphrases
- tensor factorization
- signal processing
- positive and negative
- pairwise
- least squares
- singular value decomposition
- genetic algorithm
- input signals
- regularized least squares
- spectral analysis
- matrix factorization
- neural network
- low rank
- negative matrix factorization
- objective function
- risk minimization
- image processing
- non rigid structure from motion