@techreport{weko_222039_1, author = "Tianqi,Wang and Teruhiko,Takagi and Tetsuro,Ito and Masanori,Takagi", title = "Application and Evaluation of Language Model Based Methods for Test Item Similarity Calculation", year = "2022", institution = "Classi Corp., Classi Corp., Classi Corp., The Universiry of Electro-Communications", number = "9", month = "oct" }