Combining Global Sparse Gradients with Local Gradients in Distributed Neural Network Training Alham Fikri Aji author Kenneth Heafield author Nikolay Bogoychev author 2019-11 text Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP) Kentaro Inui editor Jing Jiang editor Vincent Ng editor Xiaojun Wan editor Association for Computational Linguistics Hong Kong, China conference publication aji-etal-2019-combining 10.18653/v1/D19-1373 https://aclanthology.org/D19-1373/ 2019-11 3626 3631