About the Authors

Jing Liu

Roles Conceptualization, Data curation, Project administration, Resources, Supervision, Writing – review & editing

liuj_m@njupt.edu.cn

Affiliation School of Management, Nanjing University of Posts and Telecommunications, Nanjing, China

Xiaohan Chen

Roles Data curation, Formal analysis, Funding acquisition, Investigation, Validation, Writing – original draft

Affiliation School of Management, Nanjing University of Posts and Telecommunications, Nanjing, China

Xuwei Zhou

Roles Software

Affiliation School of Computer Science, The University of Sydney, Sydney, Australia

Jianxiang Wei

Roles Funding acquisition, Writing – review & editing

Affiliation Library, Nanjing University of Posts and Telecommunications, Nanjing, China

Chengzhi Liu

Roles Investigation, Validation

Affiliation School of Management, Nanjing University of Posts and Telecommunications, Nanjing, China

Competing Interests

The authors have declared that no competing interests exist.