| 一种基于遗传算法的数据预处理组合方法 |
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| 引用本文： | 钟波,肖智,李勇,张志恒.一种基于遗传算法的数据预处理组合方法[J].西南师范大学学报(自然科学版),2002,27(4):497-500. |
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| 作者姓名： | 钟波 肖智 李勇 张志恒 |
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| 作者单位： | 1. 重庆大学数理学院,重庆,400044
2. 重庆大学工商管理学院,重庆,400044 |
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| 摘 要： | 在数据挖掘的众多数据预处理方法中，要根据不同的数据背景及特征准确的选用不同的处理方法是非常困难的。为此，提出了一种基于最小二乘法原理和遗传算法的数据预处理组合方法，该方法综合了各种算法的估计结果。实践证明，这种方法大多数情况下通用并且可靠性很高。
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| 关 键 词： | 数据预处理 组合方法 最优权值 遗传算法 数据挖掘 最小二乘法 组合模型 |
| 文章编号： | 1000-5471(2002)04-0497-04 |
| 修稿时间： | 2002年3月7日 |
The Combined Method in Data Pretreatment Based on Genetic Algorithms |
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| ZHONG Bo ,XIAO Zhi ,LI Yong ,ZHANG Zhi heng Mathematics and Physics College,Chongqing University,Chongqing ,China, College of Business Administration,Chongqing University,Chongqing ,China.The Combined Method in Data Pretreatment Based on Genetic Algorithms[J].Journal of Southwest China Normal University(Natural Science),2002,27(4):497-500. |
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| Authors: | ZHONG Bo XIAO Zhi LI Yong ZHANG Zhi heng Mathematics and Physics College Chongqing University Chongqing China College of Business Administration Chongqing University Chongqing China |
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| Institution: | ZHONG Bo 1,XIAO Zhi 2,LI Yong 2,ZHANG Zhi heng 2 1 Mathematics and Physics College,Chongqing University,Chongqing 400044,China, 2 College of Business Administration,Chongqing University,Chongqing 400044,China |
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| Abstract: | Among legion Data Pretreatment methods in Data Mining, it's very difficult in finding a correct method of data pretreatment in the terms of different data background and different characters. A combined method in Data Pretreatment based on Genetic Algorithms is introduced. This method combines the different estimative results of some mathematics. Through the demonstration of practice, the method has the character of high feasible and is generally used in some situations. |
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| Keywords: | data pretreatment combined method best value genetic algorithms |
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