About the Authors

Guangwei Gao

csggao@gmail.com

Affiliation Institute of Advanced Technology, Nanjing University of Posts and Telecommunications, Nanjing, 210023, China

Jian Yang

Affiliation School of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing, 210094, China

Xiaoyuan Jing

Affiliation School of Automation, Nanjing University of Posts and Telecommunications, Nanjing, 210023, China

Pu Huang

Affiliation School of Computer Science and Technology, Nanjing University of Posts and Telecommunications, Nanjing, 210023, China

Juliang Hua

Affiliation School of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing, 210094, China

Dong Yue

Affiliation Institute of Advanced Technology, Nanjing University of Posts and Telecommunications, Nanjing, 210023, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: GWG JY XYJ. Performed the experiments: GWG PH JLH. Analyzed the data: GWG JY XYJ DY. Wrote the paper: GWG JY XYJ DY.