| 改进决策树的研究 |
| |
| 引用本文： | 滕皓,赵国毅,韩保胜.改进决策树的研究[J].济南大学学报(自然科学版),2002,16(3):231-233. |
| |
| 作者姓名： | 滕皓 赵国毅 韩保胜 |
| |
| 作者单位： | 1. 济南大学信息科学与工程学院
2. 国有资产管理处,山东,济南,250022 |
| |
| 摘 要： | 提出了一种结合规则技术思想的决策树的改进方法，利用数据挖掘所产生的规则对决策树每个分支节点的分裂条件进行判断，即能限制决策树生长，又能帮助选择最优线路，从而使决策效率明显提高。
|
| 关 键 词： | 决策支持系统 决策树 关联规则 数据挖掘 改进方法 数据库 结合规则 数据仓库 |
| 文章编号： | 1671-3559(2002)03-0231-03 |
| 修稿时间： | 2001年10月15 |
Study on Improved Decision Tree |
| |
| Teng Hao ,Zhao Guoyi ,Han Baosheng.Study on Improved Decision Tree[J].Journal of Jinan University(Science & Technology),2002,16(3):231-233. |
| |
| Authors: | Teng Hao Zhao Guoyi Han Baosheng |
| |
| Institution: | Teng Hao 1,Zhao Guoyi 2,Han Baosheng 2 |
| |
| Abstract: | By integrating rules technology, an improved method at decision tree is propsed. The split condition at each node in decision tree will be judged according to the rules produced in data mining. It can not only restrict the over-growth of decision tree ,but also decide the optimal route, thereby obviously promoting the efficiency of decision making. |
| |
| Keywords: | decision support system decision tree association rules |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
