Feature selection for support vector machine in financial crisis prediction: a case study in China.
Xinping SongYongsheng DingJingwen HuangYan GePublished in: Expert Syst. J. Knowl. Eng. (2010)
Keyphrases
- feature selection
- support vector machine
- financial crisis
- sustainable development
- stock market prediction
- multi class
- support vector
- machine learning
- financial data
- small sample
- ensemble classifier
- text categorization
- svm classifier
- text classification
- early warning
- feature extraction
- feature space
- naive bayes
- game theory
- classification accuracy
- quantitative analysis
- prediction model
- kernel function
- data warehouse
- cooperative
- training data