About the Authors

Yigang Guo

Roles Conceptualization, Methodology, Software, Visualization, Writing – original draft, Writing – review & editing

Affiliation School of Mathematics and Statistics, Guilin University of Technology, Guilin, China

Shaoling Ding

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

dingshl@glut.edu.cn

Affiliations School of Mathematics and Statistics, Guilin University of Technology, Guilin, China, Guangxi Colleges and Universities Key Laboratory of Applied Statistics, Guilin, China

Jingliang Huai

Roles Conceptualization, Methodology, Software

Affiliation School of Mathematics and Statistics, Guilin University of Technology, Guilin, China

Jiayao Pan

Roles Software

Affiliation School of Mathematics and Statistics, Guilin University of Technology, Guilin, China

Yan Meng

Roles Writing – original draft

Affiliation College of Foreign Studies, Guangxi Normal University, Guilin, China

Competing Interests

The authors have declared that no competing interests exist.