@inproceedings{weko_138633_1,
   author	 = "平川,雄三 and 鈴木,優 and 川越,恭二",
   title	 = "局所的IDFを用いた検索結果の再ランキング手法",
   booktitle	 = "全国大会講演論文集",
   year 	 = "2009",
   volume	 = "第71回",
   number	 = "データベースとメディア",
   pages	 = "687--688
",
   month	 = "mar"
}