About the Authors

Congqiang Gao

Contributed equally to this work with: Congqiang Gao, Chenghui Yang

Roles Formal analysis, Methodology, Software, Validation, Visualization, Writing – original draft

Affiliation School of Cyber Science and Engineering, Wuhan University,

Chenghui Yang

Contributed equally to this work with: Congqiang Gao, Chenghui Yang

Roles Validation, Visualization

Affiliations School of Computer Science, Wuhan University,, School of Artificial Intelligence, Wuhan University, Wuhan, China

Lihua Zhang

Roles Funding acquisition, Investigation, Methodology, Project administration, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

zhanglh@whu.edu.cn

Affiliations School of Computer Science, Wuhan University,, School of Artificial Intelligence, Wuhan University, Wuhan, China

Competing Interests

The authors have declared that no competing interests exist.