期刊文献+

应用聚类算法的WebGIS对象预获取策略的研究

Research Prefetching Policy for Objects in WebGIS with Clustering Algorithm
下载PDF
导出
摘要 WebGIS利用Internet技术在Web上发布空间数据提供给用户浏览和使用,但在进行远程访问时常会产生严重的响应延迟。本文针对这一问题,将改进后的CURE算法应用于WebGIS的对象预获取过程。保证了预测的准确率,同时减少了用户访问的响应时间。
机构地区 河南财经学院
出处 《光盘技术》 2008年第4期44-47,共4页 CD TECHNOLOGY
关键词 WEBGIS 预获取 CURE WebGIS preftching CURE
  • 相关文献

参考文献4

二级参考文献30

  • 1陈述彭 鲁学军 等.地理信息系统导论[M].北京:科学出版社0,2000..
  • 2LI. Visser, H. Stuckenschmidt, G. Schuster, T. Vōgele, 2002.Ontologies for geographic information processing.Computers & Geosciences 28(1) 103-117.
  • 3Bishr, Y., Pundt, H., Rüther, Chr., 1999. Proceeding on the road of semantic interoperability: design of a semantic mapper based on a case study from transportation. Lecture Notes in Computer Science, Springer, Berlin, New York,pp.203-215.
  • 4Cláudio de Souza Baptista and Zarine Kemp. 1999. Spatial Information Systems and the World Wide Web.Integrating Information Infrastructures with GI Technology,25-27.Taylor&francis
  • 5Fensel,D.,1999.Intelligent information integration.Proceedings of the IJCA'99 Workshop on Agent Communication Languages; Stochholm, Sweden, August1999. [http://wwwis.win.tue.nl/ac199/#proceedings].
  • 6Fulton, J., 1996. Semantic plug and play. Proceedings of the Joint Workshop on Standards for the Use of Models that Define the Data and Processes of Information Systems.Seattle,WA.http://www.mel.ni st.gov/workshop/jtcl-96/papfultn.htm.
  • 7Hardy Pundt and Yaser Bishr, 2002, Domain ontologies for data sharing-an example from environment monitoring using field GIS.
  • 8OGC. 1997. The OGC Technical CommiRee Technology Development Process, Open GIS Consortium, Way-land.Massachusetts.
  • 9Oracle Cor E Oracle 7 Spatial Data Option Release 7.3.3:Spatial Solution Center Training Class Notes, 1997. 87.
  • 10HAN J,KAMBER M. Data Mining:Concepts and Techniques[M].San Francisco:Academic Press,2001.145 - 176.

共引文献35

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部