@InProceedings{apostolova-tomuro-demnerfushman:2011:ACL-HLT2011, author = {Apostolova, Emilia and Tomuro, Noriko and Demner-Fushman, Dina}, title = {Automatic Extraction of Lexico-Syntactic Patterns for Detection of Negation and Speculation Scopes}, booktitle = {Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies}, month = {June}, year = {2011}, address = {Portland, Oregon, USA}, publisher = {Association for Computational Linguistics}, pages = {283--287}, url = {http://www.aclweb.org/anthology/P11-2049} }