LSALSA: accelerated source separation via learned sparse coding.
Benjamin CowenApoorva Nandini SaridenaAnna ChoromanskaPublished in: Mach. Learn. (2019)
Keyphrases
- sparse coding
- source separation
- sparse representation
- blind source separation
- natural images
- image classification
- denoising
- linear combination
- independent component analysis
- generative model
- unsupervised learning
- image representation
- image patches
- feature space
- higher order
- high dimensional
- object recognition
- face recognition
- low dimensional
- visual words
- nearest neighbor