Railway device diagnosis using sparse Independent Component Analysis.
Zohra Leila CherfiEtienne CômeLatifa OukhellouPatrice AkninPublished in: EUSIPCO (2009)
Keyphrases
- independent component analysis
- mixing matrix
- principal component analysis
- independent components
- signal processing
- factor analysis
- blind source separation
- sparse representation
- fault diagnosis
- single channel
- source separation
- natural gradient
- random projections
- natural image statistics
- high dimensional
- eeg data
- recommender systems