124 search results - page 20 / 25 » Selective Pre-processing of Imbalanced Data for Improving Cl... |
141
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CIKM
2009
Springer
15 years 6 months ago
2009
Springer
Feature weighting or selection is a crucial process to identify an important subset of features from a data set. Removing irrelevant or redundant features can improve the generali...
138
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CLEF
2009
Springer
15 years 17 days ago
2009
Springer
In this paper, we describe an approach for the automatic medical image annotation task of the 2009 CLEF cross-language image retrieval campaign (ImageCLEF). This work is focused o...
139
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CSDA
2008
15 years 2 months ago
2008
Tree models are valuable tools for predictive modeling and data mining. Traditional tree-growing methodologies such as CART are known to suffer from problems including greediness,...
109
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HPCA
2002
IEEE
15 years 7 months ago
2002
IEEE
As the frequency gap between main memory and modern microprocessor grows, the implementation and efficiency of on-chip caches become more important. The growing latency to memory ...
138
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GECCO
2003
Springer
15 years 8 months ago
2003
Springer
This paper presents an approach for classifying students in order to predict their final grade based on features extracted from logged data in an education web-based system. A comb...