149
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CIARP
13 years 9 months ago
2011 Springer 
Abstract. In many classification problems, and in particular in medical domains, it is common to have an unbalanced class distribution. This pose problems to classifiers as they ...
113
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CIARP
13 years 9 months ago
2011 Springer 
Abstract. In this paper, we address the problem of opinion analysis using a probabilistic approach to the underlying structure of different types of opinions or sentiments around ...
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Pattern Recognition