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| 改进的C4.5 算法在绩效管理中的应用 | |
| 引用本文： | 魏现波,谢文阁,王长斌,张树奇.改进的C4.5 算法在绩效管理中的应用[J].计算机系统应用,2011,20(7):150-152,213. |
| 作者姓名： | 魏现波 谢文阁 王长斌 张树奇 |
| 作者单位： | 1. 辽宁工业大学,电子与信息工程学院,锦州,121001 2. 河北省邯郸市鸡泽县曹庄校区,邯郸,057350 3. 长春工业大学,人文信息学院,长春,130012 |
| 摘 要： | 提出了＂得分变化率＂和＂部门权重＂的定义,对C4.5算法进行改进;根据雪花模型构建了面向不同应用的基于绩效管理系统的数据仓库;用改进的C4.5算法挖掘数据仓库中的有用信息来确定绩效指标及指标权重,从而使考核结果更科学,结果分析更准确。 |
| 关 键 词： | C4.5算法 绩效管理 数据仓库 绩效指标 指标权重 |
| 收稿时间： | 2010/10/15 0:00:00 |
| 修稿时间： | 2010/11/8 0:00:00 |
Application of Improved C4.5 Algorithm in Performance Management |
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| WEI Xian-Bo,XIE Wen-Ge,WANG Chang-Bin and ZHANG Shu-Qi.Application of Improved C4.5 Algorithm in Performance Management[J].Computer Systems& Applications,2011,20(7):150-152,213. | |
| Authors: | WEI Xian-Bo XIE Wen-Ge WANG Chang-Bin and ZHANG Shu-Qi |
| Affiliation: | WEI Xian-Bo1,XIE Wen-Ge1,WANG Chang-Bin2,ZHANG Shu-Qi3 1(Electronic and Information Engineering College,Liaoning University of Technology,Jinzhou 121001,China) 2(Jize Campus of Handan Hebei Province,Handan 057350,China) 3(Human Communication College,Changchun University of Technology,Changchun 130012,China) |
| Abstract: | This paper proposed the definition of ScoreChangeRate and DepartmenWeight and have improved the C4.5 algorithm.The data warehouse,based on the performance management system and applied to all kinds of aspect,is constructed according to the snowflake model.Using the improved of C4.5 algorithm abstract useful information in data warehouse to determine performance indicators and the weight can make the evaluation results more scientific and the results of analysis more accurate. |
| Keywords: | C4 5 algorithm performance management data warehouse performance indicator indicator weight |
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