221 search results - page 9 / 45 » Optimization of bagging classifiers based on SBCB algorithm |
ICPR
2004
IEEE
16 years 22 days ago
2004
IEEE
In this work, the authors have evaluated almost 20 millions ensembles of classifiers generated by several methods. Trying to optimize those ensembles based on the nearest neighbou...
120
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CVPR
2008
IEEE
16 years 1 months ago
2008
IEEE
In this paper, we present a novel approach for automatically learning a compact and yet discriminative appearance-based human action model. A video sequence is represented by a ba...
ML
2008
ACM
14 years 11 months ago
2008
ACM
Significant changes in the instance distribution or associated cost function of a learning problem require one to reoptimize a previously-learned classifier to work under new cond...
CVPR
2005
IEEE
16 years 1 months ago
2005
IEEE
Automatic image categorization using low-level features is a challenging research topic in computer vision. In this paper, we formulate the image categorization problem as a multi...
111
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PKDD
2009
Springer
15 years 6 months ago
2009
Springer
Abstract. In content-based image retrieval (CBIR) and image screening, it is often desirable to locate the regions of interest (ROI) in the images automatically. This can be accomp...