About the Authors
- Xionghui Zhou
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Affiliation School of computer, Wuhan University, Wuhan, China
- Juan Liu
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* E-mail: liujuan@whu.edu.cn
Affiliation School of computer, Wuhan University, Wuhan, China
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: JL. Performed the experiments: XZ. Analyzed the data: XZ JL. Contributed reagents/materials/analysis tools: XZ JL. Wrote the paper: XZ JL.