221 search results - page 27 / 45 » Optimization of bagging classifiers based on SBCB algorithm |
108
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FLAIRS
2007
15 years 4 months ago
2007
Many real-world domains present the problem of imbalanced data sets, where examples of one classes significantly outnumber examples of other classes. This makes learning difficu...
128
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DMIN
2008
15 years 3 months ago
2008
The knowledge discovery process encounters the difficulties to analyze large amount of data. Indeed, some theoretical problems related to high dimensional spaces then appear and de...
103
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ICPR
2008
IEEE
16 years 3 months ago
2008
IEEE
Feature extraction and classification are two important components in pattern recognition. In this paper, we propose dynamic target classification in WSNs. The main idea of this a...
121
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CPAIOR
2006
Springer
15 years 5 months ago
2006
Springer
We show that various duals that occur in optimization and constraint satisfaction can be classified as inference duals, relaxation duals, or both. We discuss linear programming, su...
147
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CIVR
2008
Springer
15 years 3 months ago
2008
Springer
We present a probabilistic ranking-driven classifier for the detection of video semantic concept, such as airplane, building, etc. Most existing concept detection systems utilize ...