About the Authors
- Yang Li
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Roles Investigation, Methodology
Affiliation School of Statistics and Data Science, Xinjiang University of Finance and Economics, Urumqi, Xinjiang, China
- Xiaoxue Hu
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Roles Resources, Validation
Affiliation School of Statistics and Data Science, Xinjiang University of Finance and Economics, Urumqi, Xinjiang, China
- Maozai Tian
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Roles Conceptualization, Funding acquisition, Supervision, Writing – review & editing
* E-mail: mztian@ruc.edu.cn
Affiliation Center for Applied Statistics, School of Statistics, Renmin University of China, Beijing, China
Competing Interests
Authors have no competing interests.