Ibaraki University's
Graduate School of Science and Engineering (Engineering)
Department of Computer and Information Sciences




  1. Faculty of Engineering, Ibaraki University 2001/12-Present

Academic background

  1. The University of Tokushima Faculty of Engineering Department of Information Science & Intelligent Systems 1996 Graduated
  2. The University of Tokushima Graduate School, Division of Engineering Doctor course 2001 Completed

Academic degrees

  1. Doctor of Engineering The University of Tokushima

Research Areas

  1. Intelligent Informatics

Research keywords

  1. Natural Language Processing, Information Retrieval, Pattern Recognition

Subject of research

  1. Natural Language Processing for World Wide Web Documents 2002-Present
  2. 半教師有りクラスタリング手法を用いた語義別用例の収集 We construct a system to collecting examples of word meanings automatically from corpus. 2007/06-2009/03

Proposed theme of joint or funded research

  1. 様々なデータからの特徴抽出、分類、検索に関する研究 (キーワード) 情報フィルタリング、自動分類、情報検索、パターン認識 Wish to undertake joint research with industry and other organizations including private sector. Technical consultation,Commisioned research,Joint research
  2. ディープラーニングを利用した言語解析、データ処理 Wish to undertake joint research with industry and other organizations including private sector. Technical consultation,Commisioned research,Joint research,Others


  1. Research paper (scientific journal) Joint 概念辞書の類義語と分散表現を利用した教師なし all-words WSD 鈴木類,古宮嘉那子,浅原正幸,佐々木稔,新納浩幸 自然言語処理 言語処理学会 26/ 2, 361-379 2019/06/15 13407619
  2. Research paper (international conference proceedings) Only Active Learning to Select Unlabeled Examples with Effective Features for Document Classification Minoru Sasaki The 10th International Conference on Computational Linguistics and Intelligent Text Processing (CICLING2019). 2019/04/11
  3. Research paper (international conference proceedings) Joint Auto-extraction of Influential Keywords Included in Financial News Headlines Masahiro Miyoshi, Wenkai Shi, Yui Hosoki, Junichi Eguchi, Minoru Sasaki, Tomoya Suzuki Proceedings of the 2019 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'19) 2019/03/04
  4. Research paper (international conference proceedings) Joint Fine-tuning for Named Entity Recognition Using Part-of-Speech Tagging Masaya Suzuki, Kanako Komiya, Minoru Sasaki and Hiroyuki Shinnou The 32th Pacific Asia Conference on Language, Information and Computation (PACLIC32) 2018/12/01
  5. Research paper (international conference proceedings) Joint Stance Classification Using Political Parties in Tokyo Metropolitan Assembly Minutes Yasutomo Kimura and Minoru Sasaki Proceedings of The Seventh International Conference on Data Analytics (DATA ANALYTICS 2018) 46-49 2018/11/19

Research presentations

  1. Symposium workshop panel(public) Ibrk at the NTCIR-14 QA Lab-PoliInfo Classification Task The Fourteenth NTCIR conference (NTCIR-14) 2019/06/12
  2. Oral presentation(general) 東京都議会の会派を用いたStance classificationの試み 言語処理学会第25回年次大会 2019/03/15
  3. Poster presentation Gaussian LDAを用いた地方議会会議録のトピック分析 言語処理学会第25回年次大会 2019/03/14
  4. Oral presentation(general) 短文に対する補助文脈を考慮した語義曖昧性解消 第12回 テキストアナリティクス・シンポジウム 2018/09/06
  5. Poster presentation 単語の分散表現を用いた領域における出現単語の特徴分析 国語研言語資源活用ワークショップ2018 2018/09/05

Intellectual property rights

  1. Patent 発電量予測装置、発電量予測方法、プログラム、および電力制御システム 特願2012-147481 2012/06/29 特開2014-11345 2014/01/20

Alloted class

  1. 離散数学I
  2. 情報メディア応用演習I
  3. 情報メディア応用演習II
  4. 数理論理学
  5. プログラミング演習II

Memberships of academic societies

  1. 電子情報通信学会 2015-Present
  2. 計量国語学会 2010/04-Present
  3. 言語処理学会 1998-Present
  4. 情報処理学会 1998-Present

Committee Career

  1. ひたちものづくり協議会 幹事 2016/09/05-Present
  2. ひたちものづくりサロン 代表幹事 2016/08/22-Present
  3. FMひたち 番組審議委員 2015/04/23-Present