"Hajime Morita","Enhanced models for query-oriented extractive summarization",,,,,,,2014,Sept. "Hajime Morita","Enhanced models for query-oriented extractive summarization",,,,,,,2014,Sept. "Hajime Morita","Enhanced models for query-oriented extractive summarization",,,,,,,2014,Sept. "Hajime Morita,Ryohei Sasano,Hiroya Takamura,Manabu Okumura","Subtree Extractive Summarization via Submodular Maximization","the 51st Annual Meeting of the Association for Computational Linguistics (ACL 2013)",,,,,,2013,Aug. "Hajime Morita,Ryohei Sasano,Hiroya Takamura,Manabu Okumura","TTOKU Summarization Based Systems at NTCIR-10 1CLICK-2 task","the 10th NTCIR Conference",,,,,,2013,June "森田一,笹野遼平,高村大也,奥村学","劣モジュラ最大化アルゴリズムを用いた文抽出と文圧縮に基づくクエリ指向要約","言語処理学会 第19回年次大会",,,,,,2013,Mar. "Hajime Morita,Tetsuya Sakai,Manabu Okumura","Query Snowball: A Co-occurrence-based Approach to Multi-documents Summarization for Question Answering",,"情報処理学会TOD",,"Vol. 5","No. 2",,2012,June "Hajime Morita,Takuya Makino,Tetsuya Sakai,Hiroya Takamura,Manabu Okumura","TTOKU Summarization Based Systems at NTCIR-9 1CLICK task","NTCIR9",,,,,,2011,Dec. "Hajime Morita,Tetsuya Sakai,Manabu Okumura","QUERY SNOWBALL: A CO-OCCURRENCE-BASED APPROACH TO MULTI-DOCUMENT SUMMARIZATION FOR QUESTION ANSWERING","The 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies",,,,,,2011,June "Hajime Morita,Hiroya Takamura,Manabu Okumura","Structured Output Learning with Polynomial Kernel","RANLP-09",,,,,,2009,Sept.