About the Authors

Tao Guan

qd_gt@126.com

Affiliation School of Computer Science and Technology, Huazhong University of Science & Technology, Wuhan, People's Republic of China

Yin Fan

Affiliation School of Computer Science and Technology, Huazhong University of Science & Technology, Wuhan, People's Republic of China

Liya Duan

Affiliation School of Computer Science and Technology, Huazhong University of Science & Technology, Wuhan, People's Republic of China

Junqing Yu

Affiliation School of Computer Science and Technology, Huazhong University of Science & Technology, Wuhan, People's Republic of China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: LD. Performed the experiments: YF. Analyzed the data: JY. Wrote the paper: TG.