4542 search results - page 378 / 909 » Unsupervised Feature Selection Using Feature Similarity |
189
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ECAI
2008
Springer
15 years 8 months ago
2008
Springer
Author identification is a text categorization task with applications in intelligence, criminal law, computer forensics, etc. Usually, in such cases there is shortage of training t...
158
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MVA
2007
15 years 8 months ago
2007
We propose a technique to recognize actions of grasshoppers based on spectral clustering. We track the object in 3D and construct features using 3D object movement in segments of ...
165
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ICIP
2010
IEEE
15 years 4 months ago
2010
IEEE
The process of finding representative shape patterns from sparse datasets is a challenging task: especially for non-rigid objects, shape deformations through time can produce very...
166
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MM
2009
ACM
15 years 11 months ago
2009
ACM
Nowadays, the issue of near-duplicate video matching has been extensively studied. However, transformation, which is one of the major causes of near-duplicates, has been little di...
185
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CVPR
2010
IEEE
15 years 4 months ago
2010
IEEE
We address the problem of computing joint sparse representation of visual signal across multiple kernel-based representations. Such a problem arises naturally in supervised visual...