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» On Efficient Spatial Matching
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DANTE
1999
IEEE
149views Database» more  DANTE 1999»
14 years 3 months ago
Parallel R-Tree Spatial Join for a Shared-Nothing Architecture
The growing importance of spatial data has made it imperative that spatial operations be executed efficiently. The most expensive operation is the join for spatial databases. This...
Lawrence Mutenda, Masaru Kitsuregawa
TWC
2010
13 years 5 months ago
On overloaded vector precoding for single-user MIMO channels
We address the possibility of overloaded vector precoding in single user MIMO channels, i.e. the number of data streams is larger than the minimum of the number of antennas at tran...
R. De Miguel, Vesna Gardasevic, Ralf R. Mülle...
FGR
2004
IEEE
131views Biometrics» more  FGR 2004»
14 years 2 months ago
Active Morphable Model: An Efficient Method for Face Analysis
Multidimensional Morphable Model is a powerful model to analyze and synthesize human faces. However, the stochastic gradient descent algorithm adopted to match the Morphable Model...
Xun Xu, Changshui Zhang, Thomas S. Huang
KYOTODL
2000
74views more  KYOTODL 2000»
14 years 10 days ago
On Spatial Information Retrieval and Database Generalization
Spatial data are often stored in a database with the finest level of details. The problem of cartographic generalization of spatial data concerns deriving spatial data with proper...
Xiaofang Zhou, Yanchun Zhang, Sanglu Lu, Guihai Ch...
DMIN
2009
142views Data Mining» more  DMIN 2009»
13 years 8 months ago
Efficient Record Linkage using a Double Embedding Scheme
Record linkage is the problem of identifying similar records across different data sources. The similarity between two records is defined based on domain-specific similarity functi...
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