Improved Feature Selection by Incorporating Gene Similarity Into the LASSO.
Christopher E. GilliesXiaoli GaoNilesh V. PatelMohammad-Reza SiadatGeorge D. WilsonPublished in: ICDM Workshops (2012)
Keyphrases
- feature selection
- gene expression data
- similarity measure
- model selection
- microarray datasets
- information gain
- mutual information
- text categorization
- classification accuracy
- text classification
- gene expression
- feature extraction
- gene expression data sets
- variable selection
- multi task
- feature space
- support vector machine
- dimensionality reduction
- least squares
- cancer classification
- gene selection
- multi class
- microarray
- high dimensionality
- semantic similarity
- feature subset
- microarray data
- feature set
- euclidean distance
- linear regression
- selected features
- gene ontology
- gene expression profiles
- gene clusters