Probabilistic Modelling of Signal Mixtures with Differentiable Dictionaries.
Lukás Samuel MartákRainer KelzGerhard WidmerPublished in: CoRR (2022)
Keyphrases
- signal processing
- sparse representation
- objective function
- probabilistic model
- source separation
- non stationary
- bayesian networks
- generative model
- mixture model
- frequency domain
- uncertain data
- independent components
- strictly convex
- mixtures of gaussians
- source signals
- probabilistic logic
- belief networks
- image patches
- independent component analysis
- high frequency