259 search results - page 19 / 52 » Application of Semi-supervised Learning to Evaluative Expres... |
129
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ICML
2007
IEEE
16 years 4 months ago
2007
IEEE
In this paper, we present an information-theoretic approach to learning a Mahalanobis distance function. We formulate the problem as that of minimizing the differential relative e...
108
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EMNLP
2010
15 years 1 months ago
2010
The problem of automatically classifying the gender of a blog author has important applications in many commercial domains. Existing systems mainly use features such as words, wor...
154
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HIS
2008
15 years 5 months ago
2008
The class imbalance problem (when one of the classes has much less samples than the others) is of great importance in machine learning, because it corresponds to many critical app...
122
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KDD
2010
ACM
15 years 5 months ago
2010
ACM
Recent advances in linear classification have shown that for applications such as document classification, the training can be extremely efficient. However, most of the existing t...
113
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EVOW
2004
Springer
15 years 9 months ago
2004
Springer
Abstract. We deal with two important problems in pattern recognition that arise in the analysis of large datasets. While most feature subset selection methods use statistical techn...