@article{weko_211922_1,
   author	 = "Sangwhan,Moon and Naoaki,Okazaki",
   title	 = "Effects and Mitigation of Out-of-vocabulary in Universal Language Models",
   journal	 = "情報処理学会論文誌データベース（TOD）",
   year 	 = "2021",
   volume	 = "14",
   number	 = "3",
   month	 = "jul"
}