About the Authors

Qin Li

Roles Conceptualization, Funding acquisition, Methodology, Writing – original draft

Affiliation School of Computer and Software Engineering, Shenzhen Institute of Information Technology, Shenzhen, China

Geng Yang

Roles Formal analysis, Validation, Writing – review & editing

yangg@sziit.edu.cn

Affiliation School of Computer and Software Engineering, Shenzhen Institute of Information Technology, Shenzhen, China

Competing Interests

The authors have declared that no competing interests exist.