@inproceedings{ngo-etal-2019-transformer, title = "How Transformer Revitalizes Character-based Neural Machine Translation: An Investigation on {J}apanese-{V}ietnamese Translation Systems", author = "Ngo, Thi-Vinh and Ha, Thanh-Le and Nguyen, Phuong-Thai and Nguyen, Le-Minh", editor = {Niehues, Jan and Cattoni, Rolando and St{\"u}ker, Sebastian and Negri, Matteo and Turchi, Marco and Ha, Thanh-Le and Salesky, Elizabeth and Sanabria, Ramon and Barrault, Loic and Specia, Lucia and Federico, Marcello}, booktitle = "Proceedings of the 16th International Conference on Spoken Language Translation", month = nov # " 2-3", year = "2019", address = "Hong Kong", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/fix-sig-urls/2019.iwslt-1.15/" }