576 search results - page 51 / 116 » Combination of Feature Selection Methods for Text Categorisa... |
144
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CIKM
2006
Springer
15 years 7 months ago
2006
Springer
In this paper, we study the problem of learning block classification models to estimate block functions. We distinguish general models, which are learned across multiple sites, an...
115
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ICPR
2008
IEEE
16 years 4 months ago
2008
IEEE
Online Boosting is an effective incremental learning method which can update weak classifiers efficiently according to the object being trackedt. It is a promising technique for o...
142
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WWW
2009
ACM
16 years 3 months ago
2009
ACM
Automated text categorization is an important technique for many web applications, such as document indexing, document filtering, and cataloging web resources. Many different appr...
129
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CVPR
2005
IEEE
16 years 5 months ago
2005
IEEE
We combine local texture features (PCA-SIFT), global features (shape context), and spatial features within a single multi-layer AdaBoost model of object class recognition. The fir...
121
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ICISP
2010
Springer
15 years 5 months ago
2010
Springer
Abstract. Gabor wavelet-based methods have been widely used to extract representative features for face analysis. However, the existing methods usually suffer from high computation...