About the Authors

Jinbao Song

Contributed equally to this work with: Jinbao Song, Yu He

Roles Conceptualization, Formal analysis, Methodology, Validation, Writing – original draft

songjinbao@cuc.edu.cn

Affiliations State Key Laboratory of Media Convergence and Communication, Communication University of China, Beijing, P.R.China, School of Data Science and Media Intelligence, Communication University of China, Beijing, P.R.China

Yu He

Contributed equally to this work with: Jinbao Song, Yu He

Roles Data curation, Formal analysis, Investigation, Software, Visualization

Affiliations State Key Laboratory of Media Convergence and Communication, Communication University of China, Beijing, P.R.China, School of Information and Communication Engineering, Communication University of China, Beijing, P.R.China

Xingyu Zhang

Roles Data curation, Writing – review & editing

Affiliations State Key Laboratory of Media Convergence and Communication, Communication University of China, Beijing, P.R.China, School of Information and Communication Engineering, Communication University of China, Beijing, P.R.China

Nuo Xu

Roles Resources, Writing – review & editing

Affiliations State Key Laboratory of Media Convergence and Communication, Communication University of China, Beijing, P.R.China, School of Data Science and Media Intelligence, Communication University of China, Beijing, P.R.China

Guangtao Fu

Roles Writing – review & editing

Affiliation Academy of Broadcasting Science, NRTA, China

Competing Interests

The authors have declared that no competing interests exist.