| 基于GA-CFS属性选择的个人信用评估模型 |
| |
| 引用本文： | 柳亚琴,石洪波. 基于GA-CFS属性选择的个人信用评估模型[J]. 计算机系统应用, 2011, 20(5): 210-213,161 |
| |
| 作者姓名： | 柳亚琴 石洪波 |
| |
| 作者单位： | 山西财经大学信息管理学院,太原,030031 |
| |
| 基金项目： | 国家自然科学基金，山西省自然科学基金 |
| |
| 摘 要： | 属性选择可以有效减少数据的冗余度和降低数据的维度,将GA-CFS属性选择方法引入个人信用评估中,利用CFS评价得到的启发式"价值"作为GA的适应度函数来对个人信用指标体系优化,建立了基于GA-CFS属性选择的个人信用评估模型.在Australian数据集上比较了ID3、NB、Logistic、SMO与GA-CFS属性选...
|
| 关 键 词： | 个人信用评估 属性选择 遗传算法 CFS 10次10重交叉验证 |
| 收稿时间： | 2010-09-08 |
| 修稿时间： | 2010-10-15 |
Personal Credit Evaluation Model Based on Attribution Selection of GA-CFS |
| |
| LIU Ya-Qin and SHI Hong-Bo. Personal Credit Evaluation Model Based on Attribution Selection of GA-CFS[J]. Computer Systems& Applications, 2011, 20(5): 210-213,161 |
| |
| Authors: | LIU Ya-Qin and SHI Hong-Bo |
| |
| Affiliation: | LIU Ya-Qin,SHI Hong-Bo(Department of Information Management,Shanxi University of Finance & Economics,Taiyuan 030031,China) |
| |
| Abstract: | Attribution selection method could reduce data redundancy and the data dimension degree effectively and efficiently.This paper applies attribution selection of GA-CFS method to personal credit evaluation,and uses by the heuristic merit as GA fitness function to optimize personal credit index system through constructing a personal credit evaluation model based on attribution selection of GA-CFS.In addition,we compares with ID3,NB,Logistic,SMO and combination of GA-CFS attribute selection methods and the four... |
| |
| Keywords: | personal credit evaluation attribution selection GA CFS 10 times 10-fold cross validation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《计算机系统应用》浏览原始摘要信息 |
|
点击此处可从《计算机系统应用》下载全文 |
|
