https://orcid.org/0000-0002-2279-3019
About the Authors
- Yuhui Liu
-
Contributed equally to this work with: Yuhui Liu, Hecheng Li
Roles Methodology, Writing – original draft, Writing – review & editing
Affiliation School of Computer Science and Technology, Qinghai Normal University, Xining, China
- Hecheng Li
-
Contributed equally to this work with: Yuhui Liu, Hecheng Li
Roles Data curation, Formal analysis
* E-mail: lihecheng@qhnu.edu.cn
Affiliation School of Mathematics and Statistics, Qinghai Normal University, Xining, China
- Hong Li
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Roles Data curation
Affiliation School of Mathematics and Statistics, Xidian University, Xi’an, China
Competing Interests
The authors have declared that no competing interests exist.