Data quality monitoring: Independent component analysis for time series.
Jose Marcio FaierJosé Manoel de SeixasPublished in: EUSIPCO (2010)
Keyphrases
- data quality
- independent component analysis
- independent components
- principal component analysis
- signal processing
- factor analysis
- independent subspace analysis
- data warehouse
- quality assessment
- data cleansing
- blind source separation
- non stationary
- principle component analysis
- image processing
- data sets
- database systems
- source separation
- databases
- similarity measure
- source signals
- natural gradient
- blind signal separation