About the Authors

Ju Liang

Roles Investigation, Methodology, Visualization, Writing – original draft

Affiliation College of Computer Application, Guilin University of Technology, Guilin, Guangxi, China

Fan Wang

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

wangfan@lzjtu.edu.cn

Affiliation College of Electronics and Information Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu, China

Jia Chen

Roles Data curation, Investigation, Visualization

Affiliation College of Computer Application, Guilin University of Technology, Guilin, Guangxi, China

Hai-Yan Huang

Roles Data curation, Validation

Affiliation College of Electronics and Information Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu, China

Zu-Fan Dou

Roles Formal analysis, Resources, Validation

Affiliation College of Automation and Electrical Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu, China

Competing Interests

The authors have declared that no competing interests exist.