Speech-to-text and speech-to-speech summarization of spontaneous speech. - Sadaoki Furui; Tomonori Kikuchi; Yosuke Shinnaka; Chiori Hori (IEEE Trans. Speech Audio Process., 2004)

Sentence extraction-based presentation summarization techniques and evaluation metrics. - Makoto Hirohata; Yosuke Shinnaka; Koji Iwano; Sadaoki Furui (ICASSP (1), 2005)

Sentence-extractive automatic speech summarization and evaluation techniques. - Makoto Hirohata; Yosuke Shinnaka; Koji Iwano; Sadaoki Furui (Speech Commun., 2006)