1175 search results - page 202 / 235 » Experimental perspectives on learning from imbalanced data |
165
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KDD
2009
ACM
16 years 19 days ago
2009
ACM
Human computation is an effective way to channel human effort spent playing games to solving computational problems that are easy for humans but difficult for computers to autom...
173
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PKDD
2009
Springer
16 years 12 days ago
2009
Springer
Abstract. We address the problem of joint feature selection in multiple related classification or regression tasks. When doing feature selection with multiple tasks, usually one c...
177
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GECCO
2007
Springer
16 years 19 hour ago
2007
Springer
This paper presents two evolutionary algorithms, ECGA and BOA, applied to constructing stock market trading expertise, which is built on the basis of a set of specific trading ru...
182
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CIKM
2011
Springer
14 years 5 months ago
2011
Springer
Community QA portals provide an important resource for non-factoid question-answering. The inherent noisiness of user-generated data makes the identification of high-quality cont...
198
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ISMB
2000
15 years 7 months ago
2000
Several microarray technologies that monitor the level of expression of a large number of genes have recently emerged. Given DNA-microarray data for a set of cells characterized b...