@techreport{weko_57058_1, author = "平尾,努", title = "自動要約評価型ワークショップ:Text Summarization Challenge(TSC)", year = "2004", institution = "日本電信電話株式会社NTTコミュニケーション科学基礎研究所", number = "131(2004-SLP-054)", month = "dec" }