About the Authors
- Yi Guo
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Roles Conceptualization
Affiliation School of Electrical and Electronic Information, Xihua University, Chengdu, China
- Xiaolan Wang
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Roles Conceptualization, Methodology, Writing – original draft, Writing – review & editing
* E-mail: wangxlxhu@163.com
Affiliation School of Electrical and Electronic Information, Xihua University, Chengdu, China
- Yongmao Huang
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Roles Investigation
Affiliation School of Electrical and Electronic Information, Xihua University, Chengdu, China
- Liang Xu
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Roles Formal analysis
Affiliation School of Electrical and Electronic Information, Xihua University, Chengdu, China
Competing Interests
The authors have declared that no competing interests exist.