Rchr
J-GLOBAL ID:200901074063121489   Update date: Apr. 15, 2021

Sakai Hiroyuki

サカイ ヒロユキ | Sakai Hiroyuki
Affiliation and department:
Job title: Associate Professor
Homepage URL  (1): http://www.ci.seikei.ac.jp/sakai/
Research field  (1): Intelligent informatics
Research keywords  (7): 自然言語処理 ,  情報抽出 ,  テキストマイニング ,  Natural Language Processing ,  Information Extraction ,  Summarization ,  Text Mining
Research theme for competitive and other funds  (3):
  • 2015 - 2018 決算短信やWEB情報を活用した就職支援のための企業検索システム
  • 2009 - 2011 Development of the method of extracting causal expressions from Japanese financial articles concerning business performance and analyzing them for supporting decision on investment
  • 2005 - 2010 Research on the use of information by using large-scale information sources
Papers (38):
MISC (21):
Lectures and oral presentations  (60):
  • Extraction of sentences concerning business performance forecast and economic forecast from summaries of financial statements by deep learning
    (IEEE Symposium on Computational Intelligence for Financial Engineering & Economics 2017)
  • Discovery of Rare Causal Knowledge from Financial Statement Summaries
    (IEEE Symposium on Computational Intelligence for Financial Engineering & Economics 2017)
  • Extracting Laboratory Front Pages from University Websites
    (he 6th International Workshop on Web Services and Social Media In conjunction with The 20th International Conference on Network-Based Information Systems 2017)
  • Estimation of Tags via Comments on Nico Nico Douga
    (The 5th International Workshop on Web Services and Social Media In conjunction with the 19th International Conference on NBiS-2016 2016)
  • 企業の決算短信PDFから抽出した業績要因への極性付与
    (第15回 人工知能学会 金融情報学研究会 2015)
more...
Education (5):
  • 2002 - 2005 Toyohashi University of Technology
  • 2000 - 2002 Toyohashi University of Technology
  • - 2002 Toyohashi University of Technology Department of Knowledge-based Information Engineering
  • 1998 - 2000 Toyohashi University of Technology
  • - 2000 Toyohashi University of Technology Department of Knowledge-based Information Engineering
Professional career (1):
  • Master(Engineering) (Toyohashi University of Technology)
Work history (5):
  • 2014/04 - 現在 Seikei University Faculty of Science and Technology, Department of Computer and Information Science
  • 2012/04 - 2014/03 Seikei University Faculty of Science and Technology, Department of Computer and Information Science
  • 2010/04 - 2012/03 Toyohashi University of Technology
  • 2007/04 - 2010/03 Toyohashi University of Technology
  • 2005/06 - 2007/03 Toyohashi University of Technology
Association Membership(s) (4):
THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS ,  INFORMATION PROCESSING SOCIETY OF JAPAN ,  人工知能学会 ,  言語処理学会
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