| 2017 | CICLING | Machine Learning Approaches for Speech Emotion Recognition: Classic and Novel Advances. | Panikos Heracleous, Akio Ishikawa, Keiji Yasuda, Hiroyuki Kawashima, Fumiaki Sugaya, Masayuki Hashimoto |
| 2017 | EDM | Automatic Scoring Method for Descriptive Test Using Recurrent Neural Network. | Keiji Yasuda, Izuru Nogaito, Hiroyuki Kawashima, Hiroaki Kimura, Masayuki Hashimoto |
| 2016 | ICCE | Automatic Scoring of English Speaking Test Using Automatic Speech Recognition. | Keiji Yasuda, Hiroyuki Kawashima, Hiroaki Kimura |
| 2015 | ICCE | Practical Study of ICT Installation in a Public Elementary School in Japan. | Keiji Yasuda, Tomoyuki Shimizu, Hiroyuki Kawashima, Yoko Hata, Hiroaki Kimura |
| 2003 | IROS | A multi-model based fault detection and diagnosis of internal sensors for mobile robot. | Masafumi Hashimoto, Hiroyuki Kawashima, Fuminori Oba |
| 2001 | IROS | Sensor fault detection and identification in dead-reckoning system of mobile robot: interacting multiple model approach. | Masafumi Hashimoto, Hiroyuki Kawashima, Takashi Nakagami, Fuminori Oba |