Forest-to-String Statistical Translation Rules Yang Liu author Yun Huang author Qun Liu author Shouxun Lin 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 liu-etal-2007-forest https://aclanthology.org/P07-1089/ 2007-06 704 711