https://orcid.org/0000-0002-8408-5755
About the Authors
- Yunfeng Xiong
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Contributed equally to this work with: Yunfeng Xiong, Chuntian Wang, Yuan Zhang
Roles Formal analysis, Investigation, Methodology, Software, Visualization, Writing – review & editing
Affiliation School of Mathematical Sciences, Beijing Normal University, Beijing, China
- Chuntian Wang
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Contributed equally to this work with: Yunfeng Xiong, Chuntian Wang, Yuan Zhang
Roles Formal analysis, Investigation, Methodology, Writing – original draft, Writing – review & editing
Affiliation Department of Mathematics, The University of Alabama, Tuscaloosa, Alabama, United States of America
- Yuan Zhang
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Contributed equally to this work with: Yunfeng Xiong, Chuntian Wang, Yuan Zhang
Roles Conceptualization, Formal analysis, Methodology, Software, Supervision, Writing – review & editing
* E-mail: zhang_probab@ruc.edu.cn
Affiliation Center for Applied Statistics and School of Statistics, Renmin University of China, Bejing, China
Competing Interests
The authors have declared that no competing interests exist.