@InProceedings{arora-EtAl:2010:EMOTION, author = {Arora, Shilpa and Mayfield, Elijah and Penstein Ros\'{e}, Carolyn and Nyberg, Eric}, title = {Sentiment Classification using Automatically Extracted Subgraph Features}, booktitle = {Proceedings of the NAACL HLT 2010 Workshop on Computational Approaches to Analysis and Generation of Emotion in Text}, month = {June}, year = {2010}, address = {Los Angeles, CA}, publisher = {Association for Computational Linguistics}, pages = {131--139}, url = {http://www.aclweb.org/anthology/W10-0216} }