DALASS: Variable selection in discriminant analysis via the LASSO.
Nickolay T. TrendafilovIan T. JolliffePublished in: Comput. Stat. Data Anal. (2007)
Keyphrases
- variable selection
- discriminant analysis
- group lasso
- dimension reduction
- linear discriminant analysis
- cross validation
- input variables
- high dimensional
- linear models
- feature extraction
- principal component analysis
- face recognition
- model selection
- high dimensional data
- fisher discriminant analysis
- ls svm
- cluster analysis
- feature space
- structured sparsity
- data sets
- text classification
- nearest neighbor
- scatter matrices
- feature selection