@InProceedings{agarwal-mittal:2012:SAAIP, author = {Agarwal, Basant and Mittal, Namita}, title = {Categorical Probability Proportion Difference (CPPD): A Feature Selection Method for Sentiment Classification}, booktitle = {Proceedings of the 2nd Workshop on Sentiment Analysis where AI meets Psychology}, month = {December}, year = {2012}, address = {Mumbai, India}, publisher = {The COLING 2012 Organizing Committee}, pages = {17--26}, url = {http://www.aclweb.org/anthology/W12-5303} }