@article{weko_9272_1, author = "Katsuhito,Sudoh and Hajime,Tsukada and Hideki,Isozaki", title = "Named Entity Recognition from Speech Using Discriminative Models and Speech Recognition Confidence", journal = "情報処理学会論文誌", year = "2009", volume = "50", number = "2", pages = "534--543", month = "feb" }