Geometric Optimization Methods for Independent Component Analysis Applied on Gene Expression Data.
Michel JournéeAndrew E. TeschendorffPierre-Antoine AbsilRodolphe SepulchrePublished in: ICASSP (4) (2007)
Keyphrases
- independent component analysis
- optimization methods
- gene expression data
- gene expression
- microarray
- optimization method
- independent components
- microarray data
- principal component analysis
- optimization problems
- factor analysis
- blind source separation
- signal processing
- high dimensional
- dna microarray
- data sets
- gene selection
- gene expression profiling
- source separation
- simulated annealing
- evolutionary algorithm
- feature selection
- high dimensionality
- high dimensional data
- pattern recognition
- objective function
- analysis of gene expression data