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» On Efficient Spatial Matching
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SIGMOD
1993
ACM
78views Database» more  SIGMOD 1993»
14 years 1 months ago
Efficient Processing of Spatial Joins Using R-Trees
Thomas Brinkhoff, Hans-Peter Kriegel, Bernhard See...
TKDE
2002
127views more  TKDE 2002»
13 years 9 months ago
Efficient Join-Index-Based Spatial-Join Processing: A Clustering Approach
A join-index is a data structure used for processing join queries in databases. Join-indices use precomputation techniques to speed up online query processing and are useful for da...
Shashi Shekhar, Chang-Tien Lu, Sanjay Chawla, Siva...
AI
2009
Springer
14 years 4 months ago
An Ontology-Based Spatial Clustering Selection System
Spatial clustering, which groups similar spatial objects into classes, is an important research topic in spatial data mining. Many spatial clustering methods have been developed re...
Wei Gu, Xin Wang, Danielle Ziébelin
SSD
2001
Springer
94views Database» more  SSD 2001»
14 years 2 months ago
Selectivity Estimation of Complex Spatial Queries
Several studies have focused on the efficient processing of simple spatial query types such as selections and spatial joins. Little work, however, has been done towards the optimiz...
Nikos Mamoulis, Dimitris Papadias