VMware MT Tiered Model Lynn Ma author 2018-03 text Proceedings of the 13th Conference of the Association for Machine Translation in the Americas (Volume 2: User Track) Janice Campbell editor Alex Yanishevsky editor Jennifer Doyon editor Doug Jones editor Association for Machine Translation in the Americas Boston, MA conference publication ma-2018-vmware https://aclanthology.org/W18-1913/ 2018-03 150 165