Daxiang Dong2 papers on this site (2015–2021)RocketQA: An Optimized Training Approach to Dense Passage Retrieval for Open-Domain Question AnsweringYingqi Qu, Yuchen Ding, Jing Liu, et al.2021Multi-Task Learning for Multiple Language TranslationDaxiang Dong, Hua Wu, Wei He, et al.2015