https://orcid.org/0000-0001-7923-1992
About the Authors
- Shufen Niu
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Roles Conceptualization, Investigation, Methodology, Resources, Software, Supervision, Validation, Writing – original draft, Writing – review & editing
Affiliation College of Computer Science and Engineering, Northwest Normal University, Lanzhou, Gansu, China
- Wenke Liu
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Roles Conceptualization, Investigation, Methodology, Project administration, Resources, Software, Visualization, Writing – original draft, Writing – review & editing
* E-mail: liuwenke0315@foxmail.com
Affiliation College of Computer Science and Engineering, Northwest Normal University, Lanzhou, Gansu, China
- Song Han
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Roles Software, Writing – original draft
Affiliation College of Computer Science and Engineering, Northwest Normal University, Lanzhou, Gansu, China
- Lizhi Fang
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Roles Software, Writing – original draft
Affiliation College of Computer Science and Engineering, Northwest Normal University, Lanzhou, Gansu, China
Competing Interests
The authors have declared that no competing interests exist.