1839 search results - page 291 / 368 » Feature Selection in Clustering Problems |
SCIA
2011
Springer
12 years 11 months ago
2011
Springer
Abstract. Variational frameworks based on level set methods are popular for the general problem of image segmentation. They combine different feature channels in an energy minimiz...
ACL
2012
11 years 11 months ago
2012
This paper proposes a data-driven method for concept-to-text generation, the task of automatically producing textual output from non-linguistic input. A key insight in our approac...
CVPR
2003
IEEE
14 years 11 months ago
2003
IEEE
This paper studies the problem of combining region and boundary cues for natural image segmentation. We employ a large database of manually segmented images in order to learn an o...
ICPR
2006
IEEE
14 years 10 months ago
2006
IEEE
This paper presents adaptive weighting method for combining local classifiers by particle filter. In recent years, the effectiveness of combination of local classifiers (features)...
ICC
2009
IEEE
14 years 3 months ago
2009
IEEE
—Efficient channel feedback methods are becoming more important in limited-feedback multi-user multiple input multiple output (MU-MIMO) systems. We propose a new Dynamic channEl...