3220 search results - page 559 / 644 » Constrained Graph Processes |
297
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ICDE
2009
IEEE
16 years 8 months ago
2009
IEEE
A common approach to performing keyword search over relational databases is to find the minimum Steiner trees in database graphs. These methods, however, are rather expensive as th...
253
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ICDE
1998
IEEE
16 years 7 months ago
1998
IEEE
We have a large database consisting of sales transactions. We investigate the problem of online mining of association rules in this large database. We show how to preprocess the d...
172
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VIS
2007
IEEE
16 years 7 months ago
2007
IEEE
The effectiveness of direct volume rendering is difficult to validate and users may not know whether they have successfully explored the data or not. This limits its applications....
168
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ICPR
2008
IEEE
16 years 7 months ago
2008
IEEE
Learning typical motion patterns or activities from videos of crowded scenes is an important visual surveillance problem. To detect typical motion patterns in crowded scenarios, w...
265
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GIS
2006
ACM
16 years 7 months ago
2006
ACM
In this paper we describe work on the automatic recognition of island structures. In an initial phase several test persons were asked to mark groups of islands that they perceived...