Behzad Naderalvojoud, Ebru Akcapinar Sezer, Alaettin Ucan. Imbalanced Text Categorization Based on Positive and Negative Term Weighting Approach. In Pavel Král, Václav Matousek, editors, Text, Speech, and Dialogue - 18th International Conference, TSD 2015, Pilsen,Czech Republic, September 14-17, 2015, Proceedings. Volume 9302 of Lecture Notes in Computer Science, pages 325-333, Springer, 2015. [doi]