A successive state and mixture splitting for optimizing the size of models in speech recognition. - Soo-Young Suk; Seong-Jun Hahm; Ho-Youl Jung; Hyun-Yeol Chung (INTERSPEECH, 2006)

Speaker Adaptation Using Variational Bayesian Linear Regression in Normalized Feature Space. - Seong-Jun Hahm; Atsunori Ogawa; Masakiyo Fujimoto; Takaaki Hori; Atsushi Nakamura (INTERSPEECH, 2012)

Unsupervised discriminative adaptation using differenced maximum mutual information based linear regression. - Marc Delcroix; Atsunori Ogawa; Seong-Jun Hahm; Tomohiro Nakatani; Atsushi Nakamura (ICASSP, 2013)

Feature space variational Bayesian linear regression and its combination with model space VBLR. - Seong-Jun Hahm; Atsunori Ogawa; Marc Delcroix; Masakiyo Fujimoto; Takaaki Hori; Atsushi Nakamura (ICASSP, 2013)

Speech recognition in living rooms: Integrated speech enhancement and recognition system based on spatial, spectral and temporal modeling of sounds. - Marc Delcroix; Keisuke Kinoshita; Tomohiro Nakatani; Shoko Araki; Atsunori Ogawa; Takaaki Hori; Shinji Watanabe 001; Masakiyo Fujimoto; Takuya Yoshioka; Takanobu Oba; Yotaro Kubo; Mehrez Souden; et al. (Comput. Speech Lang., 2013)

Prior-shared feature and model space speaker adaptation by consistently employing map estimation. - Seong-Jun Hahm; Shinji Watanabe 001; Atsunori Ogawa; Masakiyo Fujimoto; Takaaki Hori; Atsushi Nakamura (Speech Commun., 2013)

Differenced maximum mutual information criterion for robust unsupervised acoustic model adaptation. - Marc Delcroix; Atsunori Ogawa; Seong-Jun Hahm; Tomohiro Nakatani; Atsushi Nakamura (Comput. Speech Lang., 2016)