Weng, R., Yu, H., Huang, S., Cheng, S. and Luo, W. 2020. Acquiring Knowledge from Pre-Trained Model to Neural Machine Translation. Proceedings of the AAAI Conference on Artificial Intelligence. 34, 05 (Apr. 2020), 9266-9273. DOI:https://doi.org/10.1609/aaai.v34i05.6465.