Yada, Katsutoshi., Daisuke Katagami, Yasufumi Takama, Takayuki Ito, Akinori Abe, Eri Sato-Shimokawara, Junichiro Mori, Naohiro Matsumura, and Hisashi Kashima. Advances In Artificial Intelligence: Selected Papers From the Annual Conference of Japanese Society of Artificial Intelligence (JSAI 2020). 1st ed. 2021. Cham: Springer International Publishing, 2021.