Feature Selection using a Mixed-Norm Penalty Function.
Huiwen ZengH. Joel TrussellPublished in: ICIP (2006)
Keyphrases
- penalty function
- mixed norm
- feature selection
- multi class
- constrained optimization
- penalty functions
- constrained optimization problems
- objective function
- genetic algorithm
- fitness function
- total least squares
- text categorization
- feature set
- machine learning
- support vector machine
- feature space
- feature extraction
- text classification
- multi task
- support vector
- feature subset
- neural network
- optimization methods
- information gain
- pairwise
- training set