@inproceedings{Isozaki:2003:EMNLP, author = {Isozaki, Hideki and Hirao, Tsutomu}, title = {{Japanese} Zero Pronoun Resolution based on Ranking Rules and Machine Learning}, booktitle = {Proceedings of the 2003 Conference on Empirical Methods in Natural Language Processing}, editor = {Michael Collins and Mark Steedman}, url = {http://www.aclweb.org/anthology/W03-1024.pdf}, year = 2003, pages = {184--191} }