Presented at 2014 Autumn Meeting of Acoustical Society of Japan (domestic conference)
Daichi Kitamura, Nobutaka Ono, Hiroshi Sawada, Hirokazu Kameoka, Hiroshi Saruwatari, "Efficient multichannel nonnegative matrix factorization with rank-1 spatial model," Proceedings of 2014 Autumn Meeting of Acoustical Society of Japan, 2-1-11, pp.579-582, Hokkaido, September 2014 (in Japanese, 粟屋 潔学術奨励賞受賞)