Unlabeled documents - PowerPoint PPT Presentation

Combining labeled and unlabeled data for text categorization with a large number of categories

Combining labeled and unlabeled data for text categorization with a large number of categories. Rayid Ghani KDD Lab Project. Supervised Learning with Labeled Data. Labeled data is required in large quantities and can be very expensive to collect. Why use Unlabeled data?.

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CIKM 200 8 , Napa Valley, California October 26-30, 2008

Michigan State University. The Chinese University of Hong Kong. Semi-supervised Text Categorization by Active Search. Zenglin Xu 1 , Rong Jin 2 , Kaizhu Huang 1 , Michael R. Lyu 1 , and Irwin King 1. 2 Department of Computer Science and Engineering Michigan State University

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