Stereo-input speech recognition using sparseness-based time-frequency masking in a reverberant environment. - Yosuke Izumi; Kenta Nishiki; Shinji Watanabe 001; Takuya Nishimoto; Nobutaka Ono; Shigeki Sagayama (INTERSPEECH, 2009)

A sparse component model of source signals and its application to blind source separation. - Yu Kitano; Hirokazu Kameoka; Yosuke Izumi; Nobutaka Ono; Shigeki Sagayama (ICASSP, 2010)