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» Querying spatial patterns
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DAWAK
2010
Springer
15 years 1 months ago
Benchmarking Spatial Data Warehouses
Spatial data warehouses (SDW) enable analytical multidimensional queries together with spatial analysis. Mainly, three operations are related to SDW query processing performance: (...
Thiago Luís Lopes Siqueira, Ricardo Rodrigu...
111
Voted
ISMAR
2006
IEEE
15 years 6 months ago
Spatial relationship patterns: elements of reusable tracking and calibration systems
With tracking setups becoming increasingly complex, it gets more difficult to find suitable algorithms for tracking, calibration and sensor fusion. A large number of solutions e...
Daniel Pustka, Martin Huber, Manuel Bauer, Gudrun ...
ICDE
2002
IEEE
146views Database» more  ICDE 2002»
16 years 1 months ago
Query Estimation by Adaptive Sampling
The ability to provide accurate and efficient result estimations of user queries is very important for the query optimizer in database systems. In this paper, we show that the tra...
Yi-Leh Wu, Divyakant Agrawal, Amr El Abbadi
JSS
2008
68views more  JSS 2008»
15 years 12 days ago
An efficient iconic indexing strategy for image rotation and reflection in image databases
Spatial relationships are important issues for similarity-based retrieval in many image database applications. With the popularity of digital cameras and the related image process...
Wei-Horng Yeh, Ye-In Chang
99
Voted
SPIESR
1996
122views Database» more  SPIESR 1996»
15 years 1 months ago
Retrieval by Content in Symbolic-Image Databases
Two approaches for integrating images into the framework of a database management system are presented. The classi cation approach preprocesses all images and attaches a semantic ...
Aya Soffer, Hanan Samet