@InProceedings{tratz-sanfilippo:2007:ShortPapers, author = {Tratz, Stephen and Sanfilippo, Antonio}, title = {A High Accuracy Method for Semi-Supervised Information Extraction}, booktitle = {Human Language Technologies 2007: The Conference of the North American Chapter of the Association for Computational Linguistics; Companion Volume, Short Papers}, month = {April}, year = {2007}, address = {Rochester, New York}, publisher = {Association for Computational Linguistics}, pages = {169--172}, url = {http://www.aclweb.org/anthology/N/N07/N07-2043} }