Global feature selection from microarray data using Lagrange multipliers.
Shiquan SunQinke PengXiaokang ZhangPublished in: Knowl. Based Syst. (2016)
Keyphrases
- microarray data
- feature selection
- lagrange multipliers
- microarray classification
- gene selection
- microarray
- gene expression data
- microarray datasets
- gene expression
- constrained optimization
- high dimensional
- data sets
- microarray data analysis
- small number of samples
- cancer classification
- cluster analysis
- text classification
- classification accuracy
- objective function
- informative features
- model selection
- dna microarray
- cost function
- data analysis
- dimensionality reduction
- penalty function
- feature space