Physical layer network coding with multiple untrusted relays for physical layer security. - Kazuma Yamaguchi; Osamu Takyu; Tomoaki Ohtsuki; Fumihito Sasamori; Shiro Handa (APSIPA, 2014)

Recognition Performance of Facial Expression for the Face's Partial Regions. - Tomoaki Hirose; Kazuma Yamaguchi; Hironobu Takano (ICMLC, 2022)