Maximum Rank Correlation Training for Statistical Machine Translation Daqi Zheng author Yifan He author Yang Liu author Qun Liu author 2011-sep 19-23 text Proceedings of Machine Translation Summit XIII: Papers Xiamen, China conference publication zheng-etal-2011-maximum-rank https://aclanthology.org/2011.mtsummit-papers.3/ 2011-sep 19-23