This paper describes our VolcTrans system on WMT20 shared news translation task. We participated in 8 translation directions. Our basic systems are based on Transformer, with several variants (wider or deeper Transformers, dynamic convolutions). The final system includes text pre-process, data selection, synthetic data generation, advanced model ensemble, and multilingual pre-training.
翻译:本文描述了我们关于WMT20共享新闻翻译任务的VolcTrans系统。 我们参与了8个翻译方向。 我们的基本系统以变异器为基础,有几种变异器(范围或更深变异器、动态变异器 ) 。 最后系统包括文本预处理、数据选择、合成数据生成、高级模型组合和多语种预培训。