@InCollection{XuUsLi2007,
AUTHOR = {Xu, Feiyu and Uszkoreit, Hans and Li, Hong},
TITLE = {A Seed-driven Bottom-up Machine Learning Framework for Extracting Relations of Various Complexity},
YEAR = {2007},
BOOKTITLE = {Proceedings of ACL 07, Annual Meeting of the Association of Computational Linguistics, Prague},
NOTE = {HU} }
