@InProceedings{zhang-ahmad:2012:SAAIP, author = {Zhang, Xiubo and Ahmad, Khurshid}, title = {Affect Proxies and Ontological Change: A finance case study}, 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 = {99--114}, url = {http://www.aclweb.org/anthology/W12-5311} }