About the Authors
- Yehong Han
-
Roles Conceptualization, Methodology, Writing – original draft
* E-mail: kk19856482@163.com
Affiliation School of Information Science and Engineering, Qilu Normal University, Jinan, Shandong, China
- Lin Du
-
Roles Validation, Writing – review & editing
Affiliation School of Information Science and Engineering, Qilu Normal University, Jinan, Shandong, China
Competing Interests
The authors have declared that no competing interests exist.