About the Authors

Lin Zhu

Contributed equally to this work with: Lin Zhu, Zhu-Hong You

Affiliations Intelligent Computing Lab, Institute of Intelligent Machines, Chinese Academy of Sciences, Hefei, Anhui, China, Department of Automation, University of Science and Technology of China, Hefei, Anhui, China

Zhu-Hong You

Contributed equally to this work with: Lin Zhu, Zhu-Hong You

Affiliation College of Computer Science and Software Engineering, Shenzhen University, Shenzhen, Guangdong, China

De-Shuang Huang

dshuang@tongji.edu.cn

Affiliation School of Electronics and Information Engineering, Tongji University, Shanghai, China

Bing Wang

Affiliation School of Electronics and Information Engineering, Tongji University, Shanghai, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ZHY LZ. Performed the experiments: LZ BW. Analyzed the data: LZ DSH. Contributed reagents/materials/analysis tools: LHY DS. Wrote the paper: LZ ZHY.