2298 search results - page 183 / 460 » Querying spatial patterns |
201
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DASFAA
2009
IEEE
15 years 10 months ago
2009
IEEE
We investigate the expressiveness of existing XML keyword search semantics and propose Meaningful Connected Network (MCN) as a new semantics to capture meaningful relationships of ...
264
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ICDE
1999
IEEE
16 years 7 months ago
1999
IEEE
In this paper we study the node distribution of an Rtree storing region data, like for instance islands, lakes or human-inhabited areas. We will show that real region datasets are...
178
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VLDB
2001
ACM
15 years 11 months ago
2001
ACM
We propose multi-precision similarity matching where the image is divided into a number of subblocks, each with its associated color histogram. We present experimental results sho...
158
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ICIP
1999
IEEE
16 years 8 months ago
1999
IEEE
The usefulness of a video database relies on whether the video of interest can be easily located. To allow exploring, browsing, and retrieving videos according to their visual con...
145
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GEOINFO
2007
15 years 8 months ago
2007
To carry ecologically-relevant biodiversity research, one must collect chunks of information on species and their habitats from a large number of institutions and correlate them us...