1. Department of Psychology, National Taiwan University, Taipei, Taiwan
2. Department of Intelligence Science and Technology, Graduate School of Informatics, Kyoto University, Kyoto, Japan
3. pychen1116@gmail.com
4. Center for Neurobiology and Cognitive Science, National Taiwan University, Taipei, Taiwan
5. c3chen@ntu.edu.tw
6. NTT Communication Science Laboratories, Nippon Telegraph and Telephone Corporation, Tokyo, Japan
7. nishida.shinya.2x@kyoto-u.ac.jp