Multi-representation ensembles and delayed SGD updates improve syntax-based NMT Danielle Saunders author Felix Stahlberg author Adrià de Gispert author Bill Byrne author 2018-07 text Proceedings of the 56th Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers) Iryna Gurevych editor Yusuke Miyao editor Association for Computational Linguistics Melbourne, Australia conference publication saunders-etal-2018-multi 10.18653/v1/P18-2051 https://aclanthology.org/P18-2051/ 2018-07 319 325