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Issue:
Design on Credit Card Risk Assessment System Based on Data Mining
Author(s):
MA Jian-mei
Pages:
37
-
40
Year:
2016
Issue:
5
Journal:
Techniques of Automation and Applications
Keyword:
data mining
;
credit card
;
risk assessment
;
system design
;
SLIQ algorithm
;
Abstract:
数据挖掘是从大量数据中通过算法搜索隐藏于其中的信息,解决“数据爆炸但知识贫乏”问题.本文基于SLIQ算法展开研究.首先,研究由表示层、处理层和挖掘层构成的数据挖掘系统结构;然后,研究SLIQ算法,以算法思想为基础,设计了SLIQ算法流程,构建了Gini系数计算最佳分裂点和DML剪枝算法数学模型;最后,研究由主要常规功能和决策分析功能以及支撑数据构成的系统功能结构.本文的研究成果是软件开发的基础性工作,为软件开发提供技术支持.
Citations
System Exception
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