A novel and convenient variable selection method for choosing effective input variables for telecommunication customer churn prediction model.
Jiayin QiYuanquan LiPublished in: SMC (2009)
Keyphrases
- variable selection
- prediction model
- input variables
- ls svm
- customer churn
- stepwise regression
- cross validation
- dimension reduction
- clustering method
- bp neural network
- neural network
- model selection
- regression model
- preprocessing
- high dimensional
- training set
- evaluation method
- least squares
- data analysis
- pattern recognition
- similarity measure
- image processing
- data mining