@inproceedings{weko_169714_1, author = "梶野,博仁 and 唐澤,博", title = "自然言語対話における発話話題の自動生成", booktitle = "第66回全国大会講演論文集", year = "2004", volume = "2004", number = "1", pages = "143--144", month = "mar" }