| 基于元模式的空间关联规则挖掘方法 |
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| 引用本文： | 吕曹芳,庞宇.基于元模式的空间关联规则挖掘方法[J].国土资源信息化,2006(3):24-27. |
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| 作者姓名： | 吕曹芳 庞宇 |
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| 作者单位： | 安徽师范大学国土资源与旅游学院，安徽师范大学国土资源与旅游学院 安徽省 芜湖市 241003，安徽省 芜湖市 241003 |
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| 摘 要： | 空间关联规则可以从空间数据库中发现空间对象之间的隐含的、不明确的空间关系。空间数据库中空间关联规则挖掘研究是空间数据挖掘和知识发现(SDMKD)的主要内容,其主要问题是多层,多关系的规则发现问题。本文把元模式与空间关联规则挖掘相结合介绍了挖掘地理信息系统(GIS)中空间数据库关联规则的常用步骤方法。
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| 关 键 词： | 空间数据挖掘 空间关联规则 元模式 空间数据库 |
| 文章编号： | 4481-(2006)03-0024-04 |
| 修稿时间： | 2005年12月14 |
Methods of Finding Meta Schema Based Spatial Incidence Rules |
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| Lv Caofang Pang Yu College of Territorial Resources and Tourism,Anhui Normal University,Wuhu,Anhui Province.Methods of Finding Meta Schema Based Spatial Incidence Rules[J].Land and Resources Informatization,2006(3):24-27. |
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| Authors: | Lv Caofang Pang Yu College of Territorial Resources and Tourism Anhui Normal University Wuhu Anhui Province |
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| Institution: | Lv Caofang Pang Yu College of Territorial Resources and Tourism,Anhui Normal University,Wuhu,Anhui Province,241003 |
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| Abstract: | The spatial incidence rules can help us find the specific spatial relationship between spatial objects.The main work in this regard is to find the spatial incidence rules in the spatial database,and the main problem is how to discover multi-level and multi-relationship rules.Through combining the meta schema with the spatial incidence rules this paper discusses the general steps and methods of finding the incidence rules of the spatial database. |
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| Keywords: | Spatial data finding Spatial incidence rules Meta schema Spatial database |
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