About the Authors
- YingSi Zhao
-
* E-mail: yszhao@bjtu.edu.cn
Affiliation School of Economics and Management, Beijing Jiaotong University, Beijing, 100044, China
- Bo Shen
-
Affiliation School of Electronic and Information Engineering, Key Laboratory of Communication and Information Systems, Beijing Municipal Commission of Education, Beijing Jiaotong University, Beijing, 100044, China
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: YSZ. Performed the experiments: BS. Analyzed the data: YSZ BS. Contributed reagents/materials/analysis tools: YSZ BS. Wrote the paper: YSZ BS. Plotted the results of experiments and analysis: YSZ. Implemented the software used in experiments and analysis: BS.