5144 search results - page 739 / 1029 » Enhancing Search with Structure |
212
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CVPR
2012
IEEE
13 years 9 months ago
2012
IEEE
We presented a novel procedure to extract ground road networks from airborne LiDAR data. First point clouds were separated into ground and non-ground parts, and ground roads were ...
275
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ICDE
2006
IEEE
16 years 8 months ago
2006
IEEE
A burst is a large number of events occurring within a certain time window. As an unusual activity, it's a noteworthy phenomenon in many natural and social processes. Many da...
175
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KDD
2004
ACM
16 years 7 months ago
2004
ACM
Mining frequent structural patterns from graph databases is an interesting problem with broad applications. Most of the previous studies focus on pruning unfruitful search subspac...
207
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SIGMOD
2005
ACM
16 years 7 days ago
2005
ACM
In this paper, we propose new graph-based data structure and indexing to organize and retrieve video data. Several researches have shown that a graph can be a better candidate for...
191
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VLDB
2004
ACM
16 years 21 hour ago
2004
ACM
The widespread adoption of XML holds out the promise that document structure can be exploited to specify precise database queries. However, the user may have only a limited knowle...