About the Authors

Lishuang Li

lilishuang314@163.com

Affiliation School of Computer Science and Technology, Dalian University of Technology, Dalian, Liaoning, China

Shanshan Liu

Affiliation School of Computer Science and Technology, Dalian University of Technology, Dalian, Liaoning, China

Lihua Li

Affiliation School of Mathmatics and Information Science and Technology, Hebei Normal University of Science and Technology, Qinhuangdao, Hebei, China

Wenting Fan

Affiliation School of Computer Science and Technology, Dalian University of Technology, Dalian, Liaoning, China

Degen Huang

Affiliation School of Computer Science and Technology, Dalian University of Technology, Dalian, Liaoning, China

Huiwei Zhou

Affiliation School of Computer Science and Technology, Dalian University of Technology, Dalian, Liaoning, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: LishuangL WF. Performed the experiments: SL. Analyzed the data: SL LihuaL. Contributed reagents/materials/analysis tools: LishuangL LihuaL. Wrote the paper: SL DH HZ. Manuscript revision: LishuangL SL.