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DEXA
2006
Springer
139views Database» more  DEXA 2006»
14 years 4 days ago
Distributed Continuous Range Query Processing on Moving Objects
Recent work on continuous queries has focused on processing queries in very large, mobile environments. In this paper, we propose a system leveraging the computing capacities of mo...
Haojun Wang, Roger Zimmermann, Wei-Shinn Ku
RIDE
2002
IEEE
14 years 1 months ago
Enhancive Index for Structured Document
Structured documents, especially the XML documents, are made up of a few logical components, such as title, sections, subsections and paragraphs. The components in each structured...
Xiaoling Wang, Ji-Rong Wen, Yisheng Dong, Wenyin L...
IPPS
1998
IEEE
14 years 21 days ago
Improved Concurrency Control Techniques For Multi-Dimensional Index Structures
Multi-dimensional index structures such as R-trees enable fast searching in high-dimensional spaces. They differ from uni-dimensional structures in the following aspects: (1) inde...
Kothuri Venkata Ravi Kanth, David Serena, Ambuj K....
IJCSA
2007
89views more  IJCSA 2007»
13 years 8 months ago
Selection of Indexing Structures in Grid Data Warehouses with Software Agents
Data warehouse systems service larger and larger sets of data. Effective data indexing is not sufficient, because one system node is unable to store such amount ofquickly flowing ...
Marcin Gorawski, Michal Gorawski, Slawomir Bankows...
SIGMOD
2002
ACM
124views Database» more  SIGMOD 2002»
14 years 8 months ago
Quadtree and R-tree indexes in oracle spatial: a comparison using GIS data
Spatial indexing has been one of the active focus areas in recent database research. Several variants of Quadtree and R-tree indexes have been proposed in database literature. In ...
Kothuri Venkata Ravi Kanth, Siva Ravada, Daniel Ab...