About the Authors

Yue Deng

Affiliation Department of Automation, Tsinghua National Laboratory of Information Science and Technology (TNList), Tsinghua University, Beijing, China

Yanyu Zhao

Affiliation Department of Automation, Tsinghua National Laboratory of Information Science and Technology (TNList), Tsinghua University, Beijing, China

Yebin Liu

Affiliation Department of Automation, Tsinghua National Laboratory of Information Science and Technology (TNList), Tsinghua University, Beijing, China

Qionghai Dai

qhdai@tsinghua.edu.cn

Affiliation Department of Automation, Tsinghua National Laboratory of Information Science and Technology (TNList), Tsinghua University, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YD QHD. Performed the experiments: YD YYZ YBL. Analyzed the data: YD QHD. Contributed reagents/materials/analysis tools: YBL. Wrote the paper: YD YYZ.