Pattern Learning for Event Extraction using Monolingual Statistical Machine Translation Marco Turchi author Vanni Zavarella author Hristo Tanev author 2011-09 text Proceedings of the International Conference Recent Advances in Natural Language Processing 2011 Ruslan Mitkov editor Galia Angelova editor Association for Computational Linguistics Hissar, Bulgaria conference publication turchi-etal-2011-pattern https://aclanthology.org/R11-1051/ 2011-09 371 377