Melody line estimation in homophonic music audio signals based on temporal-variability of melodic source. - Hideyuki Tachibana; Takuma Ono; Nobutaka Ono; Shigeki Sagayama (ICASSP, 2010)

User-guided independent vector analysis with source activity tuning. - Takuma Ono; Nobutaka Ono; Shigeki Sagayama (ICASSP, 2012)

Blind Separation of Infinitely Many Sparse Sources. - Hirokazu Kameoka; Misa Sato; Takuma Ono; Nobutaka Ono; Shigeki Sagayama (IWAENC, 2012)

Bayesian Nonparametric Approach to Blind Separation of Infinitely Many Sparse Sources. - Hirokazu Kameoka; Misa Sato; Takuma Ono; Nobutaka Ono; Shigeki Sagayama (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2013)