@InProceedings{Improving_Binary_Classification_on_Text_Problems_using_Differential_Word_Features, author = "Justin Martineau, Tim Finin, Anupam Joshi, and Shamit Patel", title = "{Improving Binary Classification on Text Problems using Differential Word Features}", month = "November", year = "2009", booktitle = "Proceedings of the 18th ACM Conference on Information and Knowledge Management", publisher = "ACM Press", }