Journal Articles

• Nagano, M., Ijima, Y., Hiroya, S., “The influence of semantic primitives in an emotion-mediated willingness to buy model from advertising speech,” Acoustical Science and Technology, vol. 46, no. 1, pp. 87–95, 2025.
• Nagano, M., Ijima, Y., Hiroya, S., “Perceived emotional states mediate willingness to buy from advertising speech,” Frontiers in Psychology, vol. 13, 1014921, 2023.
• Uezu, Y., Hiroya, S., Mochida, T., “Articulatory compensation for low-pass filtered formant-altered auditory feedback,” The Journal of the Acoustical Society of America, vol. 150, no. 1, pp. 64–73, 2021.
• Taguchi, F., Hiroya, S., Uezu, Y., Mochida, T., “Classification of formant estimation methods in transformed auditory feedback experiments using convolutional neural networks,” Acoustical Science and Technology, vol. 41, no. 5, pp. 800–803, 2020.
• Uezu, Y., Hiroya, S., Mochida, T., “Vocal-tract spectrum estimation method affects articulatory compensation in formant transformed auditory feedback,” Acoustical Science and Technology, vol. 41, no. 5, pp. 720–728, 2020.
• Lin, I.-F., Hiroya, S., Asada, K., Ayaya, S., Kumagaya, S., Kato, M., “Vocal analysis of speech in adults with autism spectrum disorders,” Acoustical Science and Technology, vol. 39, no. 2, pp. 154–157, 2018.
• Igeta, T., Hiroya, S., Arai, T., “Overlapping of /o/ and /u/ in modern Seoul Korean: focusing on speech rate in read speech,” Phonetics and Speech Science, vol. 9, no. 1, pp. 1–7, 2017.
• Igeta, T., Hiroya, S., Arai, T., “Overlapping of back vowels /o/ and /u/ by young Seoul Korean speakers: focusing on the effect of preceding consonantal type and utterance unit on overlap in formant distribution,” Journal of the Phonetic Society of Japan, vol. 21, no. 2, pp. 53–60, 2017. [in Japanese]
• Oohashi, H., Hiroya, S., Mochida, T., “Real-time robust formant estimation system using a phase equalization-based autoregressive exogenous model,” Acoustical Science and Technology, vol. 36, no. 6, pp. 478–488, 2015.
• Hiroya, S., “Non-negative temporal decomposition of speech parameters by multiplicative update rules,” IEEE Transactions on Audio, Speech, and Language Processing, vol. 21, no. 10, pp. 2108–2117, 2013.
• Mochida, T., Kimura, T., Hiroya, S., Kitagawa, N., Gomi, H., Kondo, T., “Speech misperception: speaking and seeing interfere differently with hearing,” PLoS ONE, vol. 8, no. 7, e68619, 2013.
• Hiroya, S., Mochida, T., “Multi-speaker articulatory trajectory formation based on speaker-independent articulatory HMMs,” Speech Communication, vol. 48, no. 12, pp. 1677–1690, 2006.
• Hiroya, S., Honda, M., “Speaker adaptation method for acoustic-to-articulatory inversion using an HMM-based speech production model,” IEICE Transactions on Information and Systems, vol. E87-D, no. 5, pp. 1071–1078, 2004.
• Hiroya, S., Honda, M., “Estimation of articulatory movements from speech acoustics using an HMM-based speech production model,” IEEE Transactions on Speech and Audio Processing, vol. 12, no. 2, pp. 175–185, 2004.