@inproceedings{yang-EtAl:2004:COLING, author = {Yang, Xiaofeng and Su, Jian and Zhou, GuoDong and Tan, Chew Lim}, title = {An NP-Cluster Based Approach to Coreference Resolution }, booktitle = {Proceedings of Coling 2004 }, editor = {}, year = 2004, month = {Aug 23--Aug 27}, address = {Geneva, Switzerland}, publisher = {COLING}, pages = {226--232} }