1863 search results - page 197 / 373 » A supervised learning approach for imbalanced data sets |
187
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KDD
2002
ACM
16 years 6 months ago
2002
ACM
This paper presents an approach to automatically optimizing the retrieval quality of search engines using clickthrough data. Intuitively, a good information retrieval system shoul...
174
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ECCV
2008
Springer
16 years 8 months ago
2008
Springer
Abstract. We present a technique for learning the parameters of a continuousstate Markov random field (MRF) model of optical flow, by minimizing the training loss for a set of grou...
155
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IJCNN
2008
IEEE
16 years 27 days ago
2008
IEEE
—This paper proposes a novel method for data editing. The goal of data editing in instance-based learning is to remove instances from a training set in order to increase the accu...
218
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ICDE
2012
IEEE
13 years 9 months ago
2012
IEEE
—With the exponential growth in the amount of data that is being generated in recent years, there is a pressing need for applying machine learning algorithms to large data sets. ...
180
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NPL
2006
15 years 6 months ago
2006
This paper presents a novel dimension reduction algorithm for kernel based classification. In the feature space, the proposed algorithm maximizes the ratio of the squared between-c...