@InProceedings{Chen:2010:PACLIC2010, author = {Yue Chen}, title = {Improving Information Extraction Using Knowledge Model}, booktitle = {Proceedings of the 24th Pacific Asia Conference on Language, Information and Computation}, year = {2010}, month = {November}, address = {Tohoku University, Sendai, Japan}, publisher = {Institute of Digital Enhancement of Cognitive Processing, Waseda University}, pages = {613--620}, url = {http://www.aclweb.org/anthology/Y10-1070} }