Exploiting Structure for Event Discovery Using the MDI Algorithm Martina Naughton author 2007-06 text Proceedings of the ACL 2007 Student Research Workshop Chris Biemann editor Violeta Seretan editor Ellen Riloff editor Association for Computational Linguistics Prague, Czech Republic conference publication naughton-2007-exploiting https://aclanthology.org/P07-3006/ 2007-06 31 36