Weakly Supervised Learning for Hedge Classification in Scientific Literature Ben Medlock author Ted Briscoe author 2007-06 text Proceedings of the 45th Annual Meeting of the Association of Computational Linguistics Annie Zaenen editor Antal van den Bosch editor Association for Computational Linguistics Prague, Czech Republic conference publication medlock-briscoe-2007-weakly https://aclanthology.org/P07-1125/ 2007-06 992 999