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» Spatial Joins and R-trees
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GIS
2006
ACM
14 years 8 months ago
Query optimizer for spatial join operations
This paper presents a query optimizer module based on cost estimation that chooses the best filtering step algorithm to perform a specific spatial join operation. A set of express...
Cirano Iochpe, João Luiz Dihl Comba, Miguel...
ICDE
2008
IEEE
140views Database» more  ICDE 2008»
14 years 9 months ago
Top-k Spatial Joins of Probabilistic Objects
Probabilistic data have recently become popular in applications such as scientific and geospatial databases. For images and other spatial datasets, probabilistic values can capture...
Vebjorn Ljosa, Ambuj K. Singh
CLUSTER
2009
IEEE
14 years 2 months ago
SJMR: Parallelizing spatial join with MapReduce on clusters
Shubin Zhang, Jizhong Han, Zhiyong Liu, Kai Wang, ...
SSDBM
2007
IEEE
97views Database» more  SSDBM 2007»
14 years 2 months ago
Retrieval of Spatial Join Pattern Instances from Sensor Networks
Man Lung Yiu, Nikos Mamoulis, Spiridon Bakiras
VLDB
1998
ACM
86views Database» more  VLDB 1998»
13 years 12 months ago
Scalable Sweeping-Based Spatial Join
Lars Arge, Octavian Procopiuc, Sridhar Ramaswamy, ...