About the Authors
- Dandan He
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Roles Funding acquisition, Methodology, Writing – review & editing
Affiliation School of Information Engineering, Pingdingshan University, Pingdingshan, China
- Chaokui Ning
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Roles Formal analysis, Resources, Writing – original draft
Affiliation School of Information Engineering, Pingdingshan University, Pingdingshan, China
- Hong Li
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Roles Investigation, Resources, Writing – review & editing
* E-mail: 2651@pdsu.edu.cn
Affiliation School of Information Engineering, Pingdingshan University, Pingdingshan, China
Competing Interests
The authors have declared that no competing interests exist.