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 (42):
SAKAI Hiroyuki, SAKAJI Hiroki, IZUMI Kiyoshi, MATSUI Tohgoroh, IRIE Keitaro. Extraction of causal and complementary information for generating market analysis comments by automatic generation of training data. Proceedings of the Annual Conference of JSAI. 2020. 2020. 0. 1D3GS1303-1D3GS1303
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)