Takashi Minato Ryuichiro Higashinaka Kurima Sakai Tomo Funayama Hiromitsu Nishizaki Takayuki Nagai Overview of Dialogue Robot Competition 2023. 2024 abs/2401.03547 CoRR https://doi.org/10.48550/arXiv.2401.03547 db/journals/corr/corr2401.html#abs-2401-03547