Speaker adaptation based on two-step active learning. - Koichi Shinoda; Hiroko Murakami; Sadaoki Furui (INTERSPEECH, 2009)

Designing text corpus using phone-error distribution for acoustic modeling. - Hiroko Murakami; Koichi Shinoda; Sadaoki Furui (ASRU, 2011)

Active Learning Using Phone-Error Distribution for Speech Modeling. - Hiroko Murakami; Koichi Shinoda; Sadaoki Furui (IEICE Trans. Inf. Syst., 2012)