Nonnegative compression for Semi-Nonnegative Independent Component Analysis.
Lu WangAmar KachenouraLaurent AlberaAhmad KarfoulHuazhong ShuLotfi SenhadjiPublished in: SAM (2014)
Keyphrases
- independent component analysis
- independent components
- principal component analysis
- factor analysis
- signal processing
- linear programming
- blind source separation
- objective function
- image compression
- natural image statistics
- blind signal separation
- independent subspace analysis
- principle component analysis
- natural gradient
- least squares
- pattern recognition
- neural network
- eeg data
- single channel