About the Authors

Quxi Kuang

Contributed equally to this work with: Quxi Kuang, Xianglin Kuang

Roles Conceptualization, Data curation, Formal analysis, Software, Validation, Visualization, Writing – original draft

Affiliation Computer Science and Engineering, University of New South Wales, Sydney, New South Wales, Australia

Xianglin Kuang

Contributed equally to this work with: Quxi Kuang, Xianglin Kuang

Roles Formal analysis, Methodology, Supervision, Validation, Visualization, Writing – review & editing

kuangxianglin@163.com

Affiliation School of Tourism and E-commerce, Baise University, Baise, China

Competing Interests

The authors have declared that no competing interests exist.