Iterative Constrained Back-Translation for Unsupervised Domain Adaptation of Machine Translation

1 code implementation • COLING 2022 • Hongxiao Zhang, Hui Huang, Jiale Gao, Yufeng Chen, Jinan Xu, Jian Liu

In this paper, we propose an Iterative Constrained Back-Translation (ICBT) method to incorporate in-domain lexical knowledge on the basis of BT for unsupervised domain adaptation of NMT.

Machine Translation NMT +4