About the Authors

Sheng Ran

Contributed equally to this work with: Sheng Ran, Tao Huang

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Resources, Software, Validation, Visualization, Writing – original draft

Affiliations Institute of Statistics and Big Data, Renmin University of China, Beijing, China, Beijing Institute of Mathematical Sciences and Applications (BIMSA), Beijing, China

Tao Huang

Contributed equally to this work with: Sheng Ran, Tao Huang

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Resources, Software, Validation, Writing – review & editing

Affiliation The University of Sydney, Darlington, New South Wales, Australia

Wuyue Yang

Roles Conceptualization, Formal analysis, Funding acquisition, Investigation, Resources, Supervision, Validation, Writing – review & editing

yangwuyue@bimsa.cn

Affiliation Beijing Institute of Mathematical Sciences and Applications (BIMSA), Beijing, China

Competing Interests

The authors have declared that no competing interests exist.