Support Vector Regression and Immune Clone Selection Algorithm for Predicting Financial Distress
In the analysis of predicting financial distress based on support vector regression (SVR). irrelevant or correlated features in the samples could spoil the performance of the SVR classifier, leading to decrease of prediction accuracy. In order to solve the problems mentioned above, this paper used rough sets as a preprocessor of SVR to select a subset of input variables and employed the immune clone selection algorithm (ICSA) to optimi/e the parameters of SVR. Additionally, the proposed KSA-SVR model that can automatically determine the optimal parameters was tested on the prediction of financial distress. Then, we compared the proposed ICSA-SVR model with other artificial intelligence models of (BPN and fix-SVR). The experiment indicates that the proposed method is quite effective and ubiquitous.
financial distress rough set immune clone selection algorithm support vector regression prediction
WenJie Tian ManYi Wang
Automation Institute BEIJING Union University Beijing, China Finance Institute Capital University of Economics and Business Beijing, China
国际会议
北京
英文
130-133
2009-07-24(万方平台首次上网日期,不代表论文的发表时间)