About the Authors
- Yan Zhou
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Contributed equally to this work with: Yan Zhou, Liya Fu
Affiliation College of Mathematics and Statistics, Institute of Statistical Sciences, Shenzhen University, Shenzhen, China
- Liya Fu
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Contributed equally to this work with: Yan Zhou, Liya Fu
Affiliation School of Mathematics and Statistics, Xi’an Jiaotong University, Xi’an, China
- Jun Zhang
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Affiliation College of Mathematics and Computational Science, Institute of Statistical Sciences, Shen Zhen-Hong Kong Joint Research Center for Applied Statistical Sciences, Shenzhen University, Shenzhen, China
- Yongchang Hui
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* E-mail: huiyc180@xjtu.edu.cn
Affiliation School of Mathematics and Statistics, Xi’an Jiaotong University, Xi’an, China
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Formal analysis: YZ LF JZ YH. Funding acquisition: YZ LF YH. Methodology: YZ LF YH. Project administration: YH. Software: YZ LF JZ. Supervision: YZ LF YH. Writing – original draft: YZ LF JZ YH. Writing – review & editing: YZ LF JZ YH.