About the Authors

Ryohei Shibue

Roles Investigation, Software, Writing – original draft, Writing – review & editing

Affiliation NTT Communication Science Laboratories, Atsugi-shi, Japan

Fumiyasu Komaki

Roles Investigation, Supervision, Writing – review & editing

komaki@mist.i.u-tokyo.ac.jp

Affiliations Department of Mathematical Informatics, The University of Tokyo, Tokyo, Japan, RIKEN Center for Brain Science, Wako-shi, Japan, International Research Center for Neurointelligence (IRCN), The University of Tokyo, Tokyo, Japan

Competing Interests

The authors have declared that no competing interests exist.