A L1-regularized feature selection method for local dimension reduction on microarray data.
Shun GuoDonghui GuoLifei ChenQingshan JiangPublished in: Comput. Biol. Chem. (2017)
Keyphrases
- dimension reduction
- microarray data
- feature selection
- informative features
- high dimensional
- cluster analysis
- preprocessing
- high dimensional data
- unsupervised learning
- feature space
- principal component analysis
- classification accuracy
- clustering method
- gene expression data
- low dimensional
- dimensionality reduction
- pairwise
- similarity measure
- microarray classification
- qr decomposition
- gene selection
- small sample size
- linear discriminant analysis
- database
- singular value decomposition
- microarray
- input data
- feature set
- knowledge discovery
- reinforcement learning
- feature extraction
- learning algorithm
- machine learning
- neural network