Towards Multi Label Text Classification through Label Propagation
نویسندگان
چکیده
منابع مشابه
Towards Multi Label Text Classification through Label Propagation
Classifying text data has been an active area of research for a long time. Text document is multifaceted object and often inherently ambiguous by nature. Multi-label learning deals with such ambiguous object. Classification of such ambiguous text objects often makes task of classifier difficult while assigning relevant classes to input document. Traditional single label and multi class text cla...
متن کاملMulti Label Text Classification through Label Propagation
Classifying text data has been an active area of research for a long time. Text document is multifaceted object and often inherently ambiguous by nature. Multi-label learning deals with such ambiguous object. Classification of such ambiguous text objects often makes task of classifier difficult while assigning relevant classes to input document. Traditional single label and multi class text cla...
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In multi-label classification, an instance may be associated with a set of labels simultaneously. Recently, the research on multi-label classification has largely shifted its focus to the other end of the spectrum where the number of labels is assumed to be extremely large. The existing works focus on how to design scalable algorithms that offer fast training procedures and have a small memory ...
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Traditional approaches to pattern recognition tasks normally consider only the unilabel classification problem, that is, each observation (both in the training and test sets) has one unique class label associated to it. Yet in many real-world tasks this is only a rough approximation, as one sample can be labeled with a set of classes and thus techniques for the more general multi-label problem ...
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Multi-task learning in text classification leverages implicit correlations among related tasks to extract common features and yield performance gains. However, most previous works treat labels of each task as independent and meaningless onehot vectors, which cause a loss of potential information and makes it difficult for these models to jointly learn three or more tasks. In this paper, we prop...
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ژورنال
عنوان ژورنال: International Journal of Advanced Computer Science and Applications
سال: 2012
ISSN: 2158-107X,2156-5570
DOI: 10.14569/ijacsa.2012.030607