@article{weko_17414_1,
   author	 = "Tetsuya,Sakai",
   title	 = "On the Properties of Evaluation Metrics for Finding One Highly Relevant Document",
   journal	 = "情報処理学会論文誌データベース（TOD）",
   year 	 = "2007",
   volume	 = "48",
   number	 = "SIG14(TOD35)",
   pages	 = "29--46",
   month	 = "sep"
}