About the Authors

Shuzhen Ding

Roles Investigation, Methodology, Software, Visualization, Writing – original draft

Affiliations KLATASDS-MOE, School of Statistics, East China Normal University, Shanghai, China, College of Mathematics and Systems Sciences, Xinjiang University, Urumqi, China

Zhou Yu

Roles Funding acquisition, Resources

Affiliation KLATASDS-MOE, School of Statistics, East China Normal University, Shanghai, China

Jingsi Ming

Roles Conceptualization, Funding acquisition, Methodology, Project administration, Supervision, Writing – review & editing

jsming@fem.ecnu.edu.cn

Affiliations KLATASDS-MOE, School of Statistics, East China Normal University, Shanghai, China, Academy of Statistics and Interdisciplinary Sciences, East China Normal University, Shanghai, China

Competing Interests

The authors have declared that no competing interests exist.