%0 Journal Article
%T Multi-relational spatial data mining method based on S-CART decision tree<br>基于S-CART决策树的多关系空间数据挖掘方法
%A ZHENG Xiang-qun
%A ZHAO Zheng
%A <br>郑向群
%A 赵政
%J 计算机应用
%D 2008
%I 
%X Regarding the complicated relationship existing in the spatial data,a kind of improved arithmetic based on the S-CART was presented.In this arithmetic,firstly,the relational atoms propositions from different thematic layers were drawn by the Spatial Jion Index Table(SJIT).And then,based on the predicates,a multi-relational binary decision tree was established and the spatial association rules were drawn out.The efficiency of this arithmetic is validated based on the soil pollution data of some areas of Daye...
%K multi-relational data mining
%K S-CART
%K decision tree
%K spatial association rule<br>多关系数据挖掘
%K 结构分类与回归树
%K 决策树
%K 空间关联规则
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=831E194C147C78FAAFCC50BC7ADD1732&aid=A8DBE24C97ABA694F15B61E35C5B5461&yid=67289AFF6305E306&vid=D3E34374A0D77D7F&iid=38B194292C032A66&sid=762CFFBBDED11937&eid=DB7D5E75BD4E2480&journal_id=1001-9081&journal_name=计算机应用&referenced_num=1&reference_num=15