About the Authors

Xin-Yu Zhang

Roles Data curation, Formal analysis, Investigation, Methodology, Visualization, Writing – original draft, Writing – review & editing

Affiliations College of Computer Science, Sichuan University, Chengdu, China, Engineering Research Center of Machine Learning and Industry Intelligence, Ministry of Education, Sichuan University, Chengdu, China

Lan-Lan Yu

Roles Data curation, Methodology, Writing – review & editing

Affiliations College of Computer Science, Sichuan University, Chengdu, China, Engineering Research Center of Machine Learning and Industry Intelligence, Ministry of Education, Sichuan University, Chengdu, China

Wei-Yi Wang

Roles Data curation, Visualization, Writing – review & editing

Affiliations College of Computer Science, Sichuan University, Chengdu, China, Engineering Research Center of Machine Learning and Industry Intelligence, Ministry of Education, Sichuan University, Chengdu, China

Gui-Quan Sun

Roles Conceptualization, Formal analysis, Investigation, Writing – review & editing

gquansun@126.com (G-QS); quanhuiliu@scu.edu.cn (Q-HL)

Affiliations Department of Mathematics, North University of China, Taiyuan, China, Complex Systems Research Center, Shanxi University, Taiyuan, China

Jian-Cheng Lv

Roles Formal analysis, Investigation, Writing – review & editing

Affiliations College of Computer Science, Sichuan University, Chengdu, China, Engineering Research Center of Machine Learning and Industry Intelligence, Ministry of Education, Sichuan University, Chengdu, China

Tao Zhou

Roles Formal analysis, Investigation, Writing – review & editing

Affiliation Big Data Research Center, University of Electronic Science and Technology of China, Chengdu, China

Quan-Hui Liu

Roles Conceptualization, Formal analysis, Investigation, Writing – original draft, Writing – review & editing

gquansun@126.com (G-QS); quanhuiliu@scu.edu.cn (Q-HL)

Affiliations College of Computer Science, Sichuan University, Chengdu, China, Engineering Research Center of Machine Learning and Industry Intelligence, Ministry of Education, Sichuan University, Chengdu, China

Competing Interests

The authors have declared that no competing interests exist.