期刊文献+

一种PMR四叉树空间索引效率分析模型的研究 被引量:2

Efficiency Analysis Model Research of PMR Quadtree Spatial Index
下载PDF
导出
摘要 空间索引效率分析模型技术在每一个商业应用中都会有一套特定的分析模型和评判标准,并且评估模式的指标和权重带有很大的主观性,需要引入科学方法来确定有效指标。探讨了针对PMR四叉树索引的空间索引效率分析的特殊案例,将最优化技术引入到空间索引效率分析中,使得空间索引的性能评价有了一定的理论依据。 The efficiency analysis model technology of spatial index holds an especial analysis model and judgement standard in business,in addition,these indexes of evaluation mode are severe subjective,and these indexes must be confirmed by scientific method.The paper discusses an especial case of PMR quadtree index of spatial index efficiency analysis,because of optimization technology,the performance of spatial index holds academic foundation.
作者 蒋华
出处 《计算机工程与应用》 CSCD 北大核心 2006年第35期166-167,202,共3页 Computer Engineering and Applications
基金 国家自然科学基金资助项目(50175070)。
关键词 空间数据 效率分析模型 多目标优化 spatial data efficiency analysis model multi-target optimization
  • 相关文献

参考文献6

  • 1DING Rui,MENG Xiao-feng.A quadtree based dynamic attribute index structure and query process[C]//proceedings of the 2001 International Conference on Computer Networks and Mobile Computing(ICCNMC '01).Beijin:IEEECS,2001:279-282.
  • 2蒋华,秦连城,周祖鹏,刘文清.基于最小加权偏差法的多目标非线性优化应用研究[J].光学精密工程,2004,12(z1):249-251. 被引量:4
  • 3BERCKEN J,SEEGER B.An evaluation of generic bulk loading techniques[C]//proceedings of the 27th International Conference on Very Large Data Bases.San Francisco:Morgan Kaufmann Publishers Inc,2001:322-328.
  • 4蒋华,罗延钟.一种改进的桶载入PMR四叉树算法[J].桂林工学院学报,2005,25(3):342-345. 被引量:1
  • 5DEY T K,HUDSON J.PMR:point to mesh rendering,a featurebased approach[C]//proceedings of the Conference on Visualization'02.Washington:IEEE Computer Society,2002:276-281.
  • 6HJALTASON G R,SAMET H.Improved bulk_loading algorithms for quadtrees[C]//ACM GIS' 99.Kansas City:ACM GIS,1999:131-136.

二级参考文献8

  • 1[5]AZAPAGIC, R. clift Life cycle assessment and multiobjective optimization [J]. Journal of Cleaner Production,1999,7:135-143.
  • 2Nick Koudas.Indexing support for spatial joins[J].Data & Knowledge Engineering,2000,(34):311-316.
  • 3Rui Ding,Meng Xiaofeng.A quadtree based dynamic attribute index structure and query process[A].Proceedings of the 2001 International Conference on Computer Networks and Mobile Computing (ICCNMC'01)[C].Beijin:IEEECS,2001:279-282.
  • 4Arge L,Hinrichs K H,Vahrenhold J, et al.Efficient bulk operations on dynamic R_tree[J].Algorithmica, 2002,31:165-184.
  • 5Robert Fenk, Akihiko Kawakami, Volker Markl.Bulk loading a data warehouse built upon a uB-tree[A]. Proceedings of the 2000 International Symposium on Database Engineering and Applications[C].Yokohama: IEEE Computer Society,2000:87-91.
  • 6Jochen Van den Bercken, Bernhard Seeger. An evaluation of generic bulk loading techniques[A]. Proceedings of the 27th International Conference on Very Large Data Bases[C].San Francisco:Morgan Kaufmann Publishers Inc,2001:322-328.
  • 7Tamal K Dey, James Hudson.PMR:point to mesh rendering,a feature-based approach[A]. Proceedings of the Conference on Visualization'02[C].Washington:IEEE Computer Society,2002:276-281.
  • 8Gisli R.Hjaltason, Hanan Samet.Improved bulk_loading algorithms for quadtrees[A].ACM GIS'99[C].Kansas City:ACM GIS, 1999:131-136.

共引文献3

同被引文献8

引证文献2

二级引证文献10

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