About the Authors

Ming Zheng

Affiliation College of Computer Science and Technology, Jilin University, Changchun, People's Republic of China

Jia-nan Wu

Affiliations College of Computer Science and Technology, Jilin University, Changchun, People's Republic of China, College of Computer Science and Technology, Changchun University, Changchun, People's Republic of China

Yan-xin Huang

Affiliations College of Computer Science and Technology, Jilin University, Changchun, People's Republic of China, National Engineering Laboratory for Druggable Gene and Protein Screening, Northeast Normal University, Changchun, China

Gui-xia Liu

Affiliation College of Computer Science and Technology, Jilin University, Changchun, People's Republic of China

You Zhou

zyou@jlu.edu.cn

Affiliation College of Computer Science and Technology, Jilin University, Changchun, People's Republic of China

Chun-guang Zhou

Affiliation College of Computer Science and Technology, Jilin University, Changchun, People's Republic of China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MZ J-nW YZ. Performed the experiments: YZ C-gZ. Analyzed the data: Y-xH G-xL. Contributed reagents/materials/analysis tools: YZ. Wrote the paper: MZ. Designed the algorithm: MZ.