基于GIS空间关联规则的挖掘综述  

Survey of Spatial Association Rule Mining Based on GIS

作　　者：吕曹芳[1] 庞宇[1] 罗永龙[1] 

机构地区：[1]安徽师范大学国土资源与旅游学院,安徽芜湖241000

出　　处：《资源开发与市场》2007年第4期323-325,共3页Resource Development & Market

基　　金：国家自然科学基金项目(编号:60573171);安徽省高校省级自然科学研究重点项目(编号:2006KJ024A);安徽省教学研究项目(编号:JYXM2005166)

摘　　要：空间关联规则是将空间数据库访问技术与事物数据库中常用的关联规则挖掘算法相结合,能有效地挖掘出隐藏在数据背后的知识、规则。介绍了空间关联规则挖掘的现状,给出了空间关联规则及相关的术语定义,对基于地理信息科学(GIS)的空间关联规则挖掘方法进行了归纳与分析。通过对近年空间关联规则的发展研究,结合GIS的发展现状,提出了基于GIS的空间关联规则挖掘的发展趋势。In a large spatial database many association relationships mould exist but some mould occur rarely or did not hold in most cases. A spatial association rule was a rule which described the implication of one or a set of features by combining spatial database access technology with common association rule mining algorithmin transaction- based databases. This paper provided a survey of study in spatial association rule mining, presented the definitions of spatial association ruleand relative terns, analyzed common method and concluded some improved algorithms, studied on the status of development of the spatial association rule and GIS in the recent years. The frontier research and the trends in future were brought out.

关 键 词：空间关联规则 GIS 空间数据挖掘 空间数据库 

分 类 号：P208[天文地球—地图制图学与地理信息工程]