About the Authors

Weijie Cheng

chengweijie@hrbeu.edu.cn

Affiliation College of Computer Science and Technology, Harbin Engineering University, Harbin, Heilongjiang, China

Guisheng Yin

Affiliation College of Computer Science and Technology, Harbin Engineering University, Harbin, Heilongjiang, China

Yuxin Dong

Affiliation College of Computer Science and Technology, Harbin Engineering University, Harbin, Heilongjiang, China

Hongbin Dong

Affiliation College of Computer Science and Technology, Harbin Engineering University, Harbin, Heilongjiang, China

Wansong Zhang

Affiliation College of Computer Science and Technology, Harbin Engineering University, Harbin, Heilongjiang, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: WC GY. Performed the experiments: WZ. Analyzed the data: HD. Contributed reagents/materials/analysis tools: YD. Wrote the paper: WC.