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Application of evolutionary substructure discovery in study on regional economy

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  • Received:2007-11-29 Revised:2008-01-09 Online:2008-05-01 Published:2008-05-01
  • Contact: Xin-gong CHANG

进化子结构发现在区域经济研究中的应用

常新功 寇纪淞 李敏强   

  1. 天津大学管理学院;山西财经大学信息管理学院 天津大学管理学院 天津大学管理学院
  • 通讯作者: 常新功

Abstract: An evolutionary substructure discovery algorithm incorporated with hill-climbing was proposed and applied to the study on regional economy. The algorithm can overcome the problem of local optima effectively and achieve better solutions. The application results show some current economic development trends and existing problems in our country.

Key words: evolutionary algorithms, graphical data mining, substructure discovery, regional economy

摘要: 提出了一种基于进化算法的子结构发现算法,并将爬山算法的思想融合于交叉和变异算子的设计之中,该算法可有效地跳出局部极值,取得较好的实验结果。将该算法应用于我国区域经济研究,挖掘结果反映了我国经济目前发展的趋势及存在的问题。

关键词: 进化算法, 图数据挖掘, 子结构发现, 区域经济