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184
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ICTAI
2009
IEEE
15 years 4 months ago
2009
IEEE
The selection of features for classification, clustering and approximation is an important task in pattern recognition, data mining and soft computing. For real-valued features, th...
189
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ICWSM
2009
15 years 4 months ago
2009
Mining opinions and sentiment from social networking sites is a popular application for social media systems. Common approaches use a machine learning system with a bag of words f...
187
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ICWSM
2009
15 years 4 months ago
2009
In this paper, we propose to study the characteristics for analyzing subjective content in documents. For that purpose, we present and evaluate a novel method based on abstraction...
143
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ACL
2011
14 years 10 months ago
2011
We present disputant relation-based method for classifying news articles on contentious issues. We observe that the disputants of a contention are an important feature for underst...
306
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ICDAR
2011
IEEE
14 years 6 months ago
2011
IEEE
—Calligraphic data entry is accelerated by generating, with a feature-based character classifier, an ordered list of reference candidate labels for each character image. The impr...