Unsupervised optimal phoneme segmentation: Objectives, algorithm and comparisons. - Yu Qiao 001; Naoya Shimomura; Nobuaki Minematsu (ICASSP, 2008)

Automatic pronunciation evaluation of language learners' utterances generated through shadowing. - Dean Luo; Naoya Shimomura; Nobuaki Minematsu; Yutaka Yamauchi; Keikichi Hirose (INTERSPEECH, 2008)