Meiko Fukuda, Ryota Nishimura, Hiromitsu Nishizaki, Koharu Horii, Yurie Iribe, Kazumasa Yamamoto, Norihide Kitaoka. A new speech corpus of super-elderly Japanese for acoustic modeling. Computer Speech & Language. 2023. 77. 101424-101424
Meiko Fukuda, Masakazu Sugiyama, Ryota Nishimura, Yurie Iribe, Kazumasa Yamamoto, Norihide Kitaoka. A Corpus-Based Analysis Of Age-Related Changes In The Acoustic Features Of Elderly To Super Elderly Speech. 2022 25th Conference of the Oriental COCOSDA International Committee for the Co-ordination and Standardisation of Speech Databases and Assessment Techniques (O-COCOSDA). 2022
Maki Nanahara (Kato), Kazumasa Yamamoto, Seiichi Nakagawa. Correlation of acoustic features of pitch/rhythm/power and perceptual impressions after singing training for people with dysarthria. Acoustical Science and Technology. 2022. 43. 1. 22-31
Kazumasa Yamamoto, Ryo Yamamoto, Seiichi Nakagawa. Effectiveness of Fine Linear Frequency Spectral Feature for Acoustic Event Detection. 2020 IEEE 9th Global Conference on Consumer Electronics, GCCE 2020. 2020. 923-924
Kazumasa Yamamoto, Akira Tamagawa, Seiichi Nakagawa. Evaluation of real robot agent interface for spoken dialogue system. 2019 IEEE 8th Global Conference on Consumer Electronics, GCCE 2019. 2019. 694-695