%0 Journal Article
%T Geographic Effects and Agglomeration Evolution: A Data-mining Analysis<br>地理作用和集聚演化：基于数据挖掘的分析
%A GE Ying
%A WU Ye
%A <br>葛莹
%A 吴野
%J 地理科学进展
%D 2009
%I 
%X Economic agglomeration is a common geographical phenomenon in the industrial society. It occurs in different scale of geography, and has a variety of spatial structures. There are two opinions about the geographical effects on urban evolution. One is to believe that geography plays an important role in the formation and development of cities. The other is to view the economies of agglomeration as the driving factor, where geography simply determines urban locations. To explore the opinions mentioned above, this paper uses the data mining techniques to examine the relationships between urban location and geography in the formation and development of agglomeration. It can be found that the emergence of industrial agglomeration is more influenced by the first-nature geography than by the second-nature geography, but the first-and-a-half-nature geography and second-nature geography as well largely influence the development of economic agglomeration.
%K agglomeration evolution
%K geographical effects
%K data mining
%K decision trees
%K support vector machine regression<br>集聚演化
%K 地理作用
%K 数据挖掘
%K 决策树
%K 支持向量机回归
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=869B153A4C6B5B85&jid=1328CFD3AA22A104E94CC0878E405FDC&aid=E5D73DD31CA2EA3051C6AD5FF6C4777F&yid=DE12191FBD62783C&vid=D3E34374A0D77D7F&iid=B31275AF3241DB2D&sid=466EAEA150F7AE77&eid=D5B44BB3CCE27369&journal_id=1007-6301&journal_name=地理科学进展&referenced_num=0&reference_num=41