About the Authors

Yuan Tian

Contributed equally to this work with: Yuan Tian, Pan Cheng

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

Affiliations School of Tourism and Media, Chongqing Jiaotong University, Chongqing, China, Key Laboratory of Complex Systems Optimization and Intelligent Control of Chongqing Municipal Education Commission, Chongqing Jiaotong University, Chongqing, China

Pan Cheng

Contributed equally to this work with: Yuan Tian, Pan Cheng

Roles Visualization, Writing – review & editing

368018579@qq.com

Affiliations Key Laboratory of Complex Systems Optimization and Intelligent Control of Chongqing Municipal Education Commission, Chongqing Jiaotong University, Chongqing, China, School of Mathematics and Statistics, Chongqing Jiaotong University, Chongqing, China

Competing Interests

The authors have declared that no competing interests exist.