@article{weko_12500_1,
   author	 = "冨浦洋一 and 日高達",
   title	 = "スパースな学習データにおける確率係り受け文脈自由文法の確率パラメータの推定法",
   journal	 = "情報処理学会論文誌",
   year 	 = "1999",
   volume	 = "40",
   number	 = "11",
   pages	 = "4055--4063",
   month	 = "nov"
}