1844 search results - page 226 / 369 » Algorithms to Improve Performance of Natural Language Interf... |
237
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CVPR
2011
IEEE
15 years 3 months ago
2011
IEEE
Where does the sparsity in image signals come from? Local and nonlocal image models have supplied complementary views toward the regularity in natural images the former attempts t...
171
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WWW
2008
ACM
16 years 6 months ago
2008
ACM
The amount of information available on the Web has increased rapidly, reaching levels that few would ever have imagined possible. We live in what could be called the "informa...
172
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IBPRIA
2005
Springer
15 years 11 months ago
2005
Springer
Usually, in traditional text categorization systems based on Vector Space Model, there is no context information in a feature vector, which limited the performance of the system. T...
193
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ICCV
1999
IEEE
15 years 10 months ago
1999
IEEE
This paper presents a novel variational method for supervised texture segmentation. The textured feature space is generated by filtering the given textured images using isotropic ...
142
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WWW
2008
ACM
16 years 6 months ago
2008
ACM
This paper proposes several vectorial operators for processing XML twig queries, which are easy to be performed and inherently efficient for both Ancestor-Descendant (A-D) and Par...