Statistics-based wrapper for feature selection: An implementation on financial distress identification with support vector machine.
Hui LiChang-Jiang LiXian-Jun WuJie SunPublished in: Appl. Soft Comput. (2014)
Keyphrases
- feature selection
- support vector machine
- multi class
- text categorization
- mutual information
- support vector
- financial distress
- wavelet support vector machine
- early warning
- feature ranking
- high dimensionality
- small sample
- text classification
- feature space
- knn
- k nearest neighbor
- feature selection algorithms
- machine learning
- svm classifier
- training data
- feature set
- microarray data
- feature subset
- wrapper feature selection
- wrapper method
- kernel methods
- unsupervised learning
- decision support system
- classification accuracy
- metadata