About the Authors

Jiaqian Li

Affiliation Department of Computer Science and Technology, Harbin Institute of Technology, Shenzhen Graduate School, Shenzhen, China

Kuo-Kun Tseng

kktseng@foxmail.com

Affiliation Department of Computer Science and Technology, Harbin Institute of Technology, Shenzhen Graduate School, Shenzhen, China

Zu Yi Hsieh

Affiliation Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan

Ching Wen Yang

Affiliation Computer & Communication Center, Taichung Veterans General Hospital, Taichung, Taiwan

Huang-Nan Huang

Affiliation Department of Mathematics, Tunghai University, Taichung, Taiwan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KT ZH CY. Performed the experiments: JL. Analyzed the data: JL KT HH. Contributed reagents/materials/analysis tools: ZH CY. Wrote the paper: JL KT HH. Edited the paper: ZH CY.