About the Authors

Atsushi Miyauchi

miyauchi.a.aa@m.titech.ac.jp

Affiliation Graduate School of Decision Science and Technology, Tokyo Institute of Technology, Ookayama 2-12-1, Meguro-ku, Tokyo 152-8552, Japan

Yasushi Kawase

Affiliation Graduate School of Decision Science and Technology, Tokyo Institute of Technology, Ookayama 2-12-1, Meguro-ku, Tokyo 152-8552, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AM YK. Performed the experiments: YK. Analyzed the data: AM YK. Contributed reagents/materials/analysis tools: AM YK. Wrote the paper: AM.