Overcomplete Independent Component Analysis via SDP.
Anastasia PodosinnikovaAmelia PerryAlexander S. WeinFrancis R. BachAlexandre d'AspremontDavid A. SontagPublished in: AISTATS (2019)
Keyphrases
- independent component analysis
- independent components
- factor analysis
- linear combination
- principal component analysis
- signal processing
- sparse representation
- natural images
- blind source separation
- sparse coding
- independent subspace analysis
- natural gradient
- principle component analysis
- discriminant analysis
- mixing matrix
- single channel
- neural network
- linear program
- linear programming
- reinforcement learning
- clustering algorithm