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149
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CORR
2010
Springer
15 years 6 months ago
2010
Springer
We study network error correction with unequal link capacities. Previous results on network error correction assume unit link capacities. We consider network error correction codes...
209
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MM
1994
ACM
15 years 10 months ago
1994
ACM
In this paper we propose a technique for segmenting images by texture content with application to indexing images in a large image database. Using a quad-tree decomposition, textu...
219
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STOC
2012
ACM
13 years 8 months ago
2012
ACM
We consider submodular optimization problems, and provide a general way of translating oracle inapproximability results arising from the symmetry gap technique to computational co...
287
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GIS
2009
ACM
16 years 7 months ago
2009
ACM
With the recent advancements and wide usage of location detection devices, large quantities of data are collected by GPS and cellular technologies in the form of trajectories. Whi...
154
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EDBT
2010
ACM
15 years 11 months ago
2010
ACM
In adaptive query processing, the way in which a query is evaluated is changed in the light of feedback obtained from the environment during query evaluation. Such feedback may, f...