@inproceedings{weko_110490_1,
   author	 = "藤田征士 and 高丸尚教",
   title	 = "TF-IDF法による協調行動情報に対する重み付け",
   booktitle	 = "第74回全国大会講演論文集",
   year 	 = "2012",
   volume	 = "2012",
   number	 = "1",
   pages	 = "281--282",
   month	 = "mar"
}