| 基于云理论的数据预处理方法 |
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| 引用本文： | 汤沛. 基于云理论的数据预处理方法[J]. 平原大学学报, 2008, 0(4) |
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| 作者姓名： | 汤沛 |
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| 作者单位： | 新乡学院计算机与信息工程学院 |
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| 摘 要： | 讨论了数据预处理的基本方法,运用这些方法处理了昆明市部分排水管线的GIS数据和管线疏通记录数据,用基于云理论的数据泛化方法对数据库中相关属性进行量到概念的泛化处理,生成目标数据表,从而有效地提高了挖掘效率,并确保了结果更接近自然语言的概念。
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| 关 键 词： | 数据挖掘 关联规则 预处理 云理论 GIS |
The Method of Data Pre-processing Based on The Theory of Clouds |
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| TANG Pei. The Method of Data Pre-processing Based on The Theory of Clouds[J]. Journal of Pingyuan University, 2008, 0(4) |
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| Authors: | TANG Pei |
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| Affiliation: | TANG Pei(Computer , Information Engineering College of Xinxiang University,Xinxiang 453003,China) |
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| Abstract: | This article discusses the basic data pre-processing methods,and according to the dredge record data and the GIS data of drainage system of Kunming downtown,uses the spatial data pre-processing method to clear data,then uses the method of some attributes transforming based-on Clouds-Model to realize the change from numerical values into the concept of the language.This change ensures the results closer to the concept of natural language. |
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| Keywords: | Data Mining Association Rules Data Pre-processing Clouds Model GIS |
| 本文献已被 CNKI 维普 等数据库收录！ |
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