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)

KNN Kernel Shift Clustering with Highly Effective Memory Usage. - Makoto Hirohata; Kazunori Imoto; Toshimitsu Kaneko (MVA, 2011)