About the Authors

Wanqiu Deng

Roles Methodology, Writing – original draft

Affiliation School of Management Science and Engineering, Southwestern University of Finance and Economics, Chengdu, China

Chi Huang

Roles Conceptualization, Funding acquisition

Affiliations School of Computing and Artificial Intelligence, Southwestern University of Finance and Economics, Chengdu, China, Engineering Research Center of Intelligent Finance, Ministry of Education, Southwestern University of Finance and Economics, Chengdu, China

Qinghong Shuai

Roles Supervision

shuaiqh@swufe.edu.cn

Affiliation School of Management Science and Engineering, Southwestern University of Finance and Economics, Chengdu, China

Competing Interests

The authors have declared that no competing interests exist.