@article{weko_11335_1,
   author	 = "平川,秀樹 and 木村,和広",
   title	 = "概念体系を用いた概念抽象化手法と語義判定におけるその有効性の評価",
   journal	 = "情報処理学会論文誌",
   year 	 = "2003",
   volume	 = "44",
   number	 = "2",
   pages	 = "421--432",
   month	 = "feb"
}