4902 search results - page 267 / 981 » Structures, Semantics and Statistics |
157
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SIGIR
2004
ACM
16 years 1 days ago
2004
ACM
Most previous work on the recently developed languagemodeling approach to information retrieval focuses on document-specific characteristics, and therefore does not take into acc...
296
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MICCAI
2000
Springer
15 years 10 months ago
2000
Springer
This paper is focused on the use of the level set formalism to segment anatomical structures in 3D images (ultrasound ou magnetic resonance images). A closed 3D surface propagates...
158
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CLEF
2010
Springer
15 years 7 months ago
2010
Springer
We tested our image classification methodology in the photo-annotation task of the ImageCLEF competition [Nowak, 2010] using a visual-only approach performing automated labeling. ...
186
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CORR
2010
Springer
15 years 6 months ago
2010
Springer
We analyze the structure and evolution of discussion cascades in four popular websites: Slashdot, Barrapunto, Meneame and Wikipedia. Despite the big heterogeneities between these ...
179
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PR
2006
15 years 6 months ago
2006
A common approach in structural pattern classification is to define a dissimilarity measure on patterns and apply a distance-based nearest-neighbor classifier. In this paper, we i...