About the Authors

Yinglei Song

yingleisong@gmail.com

Affiliation School of Computer Science and Engineering, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu, China

Competing Interests

The author has declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YS. Analyzed the data: YS. Contributed reagents/materials/analysis tools: YS. Wrote the paper: YS.