2298 search results - page 40 / 460 » Querying spatial patterns |
151
Voted
EDBT
2004
ACM
16 years 3 months ago
2004
ACM
Despite the existence of obstacles in many database applications, traditional spatial query processing utilizes the Euclidean distance metric assuming that points in space are dire...
126
Voted
MICCAI
2005
Springer
16 years 4 months ago
2005
Springer
Analyses of fMRI brain data are often based on statistical tests applied to each voxel or use summary statistics within a region of interest (such as mean or peak activation). Thes...
128
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DKE
2007
15 years 3 months ago
2007
We introduce parameterized pattern queries as a new paradigm to extend traditional pattern expressions over sequence databases. A parameterized pattern is essentially a string mad...
126
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FLAIRS
2010
15 years 5 months ago
2010
We demonstrate the role of commonsense inference toward the modeling of qualitative notions of space and spatial change within a dynamic setup. The inference patterns are connecte...
140
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ISCI
2007
15 years 3 months ago
2007
In an object-relational database management system, a query optimizer requires users to provide cost models of userdefined functions. The traditional approach is analytical, that...