基于GIS与SDM技术的可视化空间数据分类研究Study on spatial data classification based on integration between GIS and spatial data mining
贾泽露,张彤
摘要(Abstract)：
提出将GIS与可视化空间数据挖掘技术之集成的基本框架。在此基础上,基于VisualC++6.0和Ma-pObject2.0组件技术设计和开发了一个可视化交互空间数据挖掘分类系统,系统采用决策树方法和贝叶斯网络作为数据挖掘方法的基本算法,采用训练与学习相结合实现空间数据的分类。文中用实例数据对系统性能、算法和规则有效性进行了验证。结果表明,该系统是一个适用的、可扩展的可视化交互空间数据挖掘工具,系统能够实现数据挖掘实时动态的交互控制,实现了数据挖掘过程的可视化、挖掘模型的可视化和结果的可视化显示、可视化思考、可视化分析与评价。
关键词(KeyWords)： GIS;空间数据挖掘;决策树;贝叶斯网络;地理可视化;交互;空间分类
基金项目(Foundation): 国家自然科学基金项目(40271088);; 教育部留学人员回国基金资助项目(152174);; 中南大学文理科学研究基金项目(0601057)
作者(Author): 贾泽露,张彤
参考文献(References)：
- [1]贾泽露,刘耀林,张彤.GIS与可视化SDM技术集成问题探讨[J].南京师范大学学报(工程技术版),2004,4(4):37-42.
- [2]贾泽露,刘耀林,张彤.可视化交互空间数据挖掘技术的探讨[J].测绘科学,2004,29(5):34-38.
- [3]K Koperski,J han.Discovery of Spatial Association Rules in Geographic Information Databases[A].In:Advances in Spatial Databases[C],Proc.Of4th Symp,SSD'95,Springer-Verlag,Berlin,1995:47-66.
- [4]MacEachren A M,Wachowicz M,Edsall R,etc.Con-structing Knowledge from Multivariate Spatiotemporal Da-ta:Integrating Geographic Visualization(GVis)with Knowledge Discovery in Databases(KDD)[J].Inter-national Journal of Geographic Information Science,1999,13(4):311-334.
- [5]Buja A,Cook D,Swayne D F.Interactive High-Dimen-sional Data Visualization[J].Journal of Computational and Graphical Statistics,1996,5(1):78-99.
- [6]Howard D and MacEachren A M.Interface Design for Geographic Visualization:Tools for Representing Relia-bility.[J].Cartography and Geographic Information Systems,1996,23:59-77.
- [7]Quinlan J R.C4.5:Programs for Machine Learning[M].San Mateo:Morgan Kaufamann,1993.
- [8]Buja A,McDonald J A,Michalak J,etc.Interactive Data Visualization Using Focusing and Linking[J].In Proceedings of the IEEE Conference on Visualization,1991:156-163.
- [9]MacEachren A M.An Evolving Cognitive-Semiotic Ap-proach to Geographic Visualization and Knowledge Con-struction[J].Information Design Journal,2001,(3):26-36.
- [10]Miller HJ,Han J.Geographic Data Mining and Knowl-edge Discovery:An Overview[M].London:Taylor and Francis,2001.
- [11]May M,Savinov S.An Architecture for the SPIN!Spa-tial Data Mining Platform[M].NTTS/ETK,2000.