1. Guangdong Provincial Key Laboratory of Interdisciplinary Research and Application for Data Science and the Division of Science and Technology, BNU-HKBU United International College, Zhuhai, China
2. CityU-JD Digits Joint Laboratory in Financial Technology and Engineering and the School of Data Science, City University of Hong Kong, Hong Kong, Hong Kong
3. School of Data Science, the CityU-JD Digits Joint Laboratory in Financial Technology and Engineering, and the Institute of Data Science, City University of Hong Kong, Hong Kong, Hong Kong
4. JD Digits Technology, Beijing, China