Voice activity detection based on density ratio estimation and system combination. - Yuuki Tachioka; Toshiyuki Hanazawa; Tomohiro Narita; Jun Ishii (APSIPA, 2013)

Ensemble integration of calibrated speaker localization and statistical speech detection in domestic environments. - Yuuki Tachioka; Tomohiro Narita; Shinji Watanabe 001; Jonathan Le Roux (HSCMA, 2014)

Effectiveness of dereverberation, feature transformation, discriminative training methods, and system combination approach for various reverberant environments. - Yuuki Tachioka; Tomohiro Narita; Shinji Watanabe 001 (EURASIP J. Adv. Signal Process., 2015)

Optimal automatic speech recognition system selection for noisy environments. - Yuuki Tachioka; Tomohiro Narita (APSIPA, 2016)

Advanced ASR Technologies for Mitsubishi Electric Speech Applications. - Yuuki Tachioka; Toshiyuki Hanazawa; Tomohiro Narita; Jun Ishii (New Era for Robust Speech Recognition, Exploiting Deep Learning, 2017)

Sequential initialization of multichannel nonnegative matrix factorization for sound source separation. - Takanobu Uramoto; Yuuki Tachioka; Tomohiro Narita; Iori Miura; Shingo Uenohara; Ken'ichi Furuya (GCCE, 2017)

Coupled Initialization of Multi-Channel Non-Negative Matrix Factorization Based on Spatial and Spectral Information. - Yuuki Tachioka; Tomohiro Narita; Iori Miura; Takanobu Uramoto; Natsuki Monta; Shingo Uenohara; Ken'ichi Furuya; Shinji Watanabe 001; Jonathan Le Roux (INTERSPEECH, 2017)

A Facile Fluorometric Assay of Orotate Phosphoribosyltransferase Activity Using a Selective Fluorogenic Reaction for Orotic Acid. - Takayuki Shibata; Tomohiro Narita; Yutaka Suto; Hasina Yasmin; Tsutomu Kabashima (Sensors, 2023)