@inproceedings{weko_1361_1,
   author	 = "北村,大地 and 小野,順貴 and 澤田,宏 and 亀岡,弘和 and 猿渡,洋",
   title	 = "Efficient multichannel nonnegative matrix factorization with rank-1 spatial model",
   booktitle	 = "日本音響学会2014年秋季研究発表会講演論文集",
   year 	 = "2014",
   volume	 = "",
   number	 = "",
   pages	 = "579--582"
}