Whitening-Free Least-Squares Non-Gaussian Component Analysis.
Hiroaki ShiinoHiroaki SasakiGang NiuMasashi SugiyamaPublished in: ACML (2017)
Keyphrases
- component analysis
- least squares
- blind source separation
- factor analysis
- independent component analysis
- non stationary
- illumination invariant face recognition
- sparse representation
- optical flow
- discriminant analysis
- linear transform
- cluster analysis
- matrix factorization
- negative matrix factorization
- speech signal
- statistical tests
- feature extraction
- pattern recognition