Hiroyuki Sakai

Publication Activity (10 Years)

Years Active: 2001-2020
Publications (10 Years): 10

Top Topics

Topic Distillation

Financial Statements

Wrapper Induction

Top Venues

Int. J. Grid Util. Comput.

Publications

Kei Nakagawa, Shingo Sashida, Ryozo Kitajima, Hiroyuki Sakai
What Do Good Integrated Reports Tell Us?: An Empirical Study of Japanese Companies Using Text-Mining. IIAI-AAI (2020)
Hiroki Sakaji, Masaki Kohana, Akio Kobayashi, Hiroyuki Sakai
Enriching folksonomy for online videos. Int. J. Grid Util. Comput. 10 (3) (2019)
Ryozo Kitajima, Ryotaro Kamimura, Hiroyuki Sakai
Relationship Between Management Policies and Profitability for Second Section-Listed Manufacturing Companies of the Tokyo Stock Exchange (2016 Results). IIAI-AAI (2019)
Kaito Takano, Miryu Tanaka, Hiroyuki Sakai, Ryozo Kitajima, Takahisa Ota, Chinatsu Tanabe, Hiroki Sakaji
Extraction of Characteristic Terms from Patent Documents for Technical Trend Analysis. IIAI-AAI (2019)
Ryotaro Kamimura, Ryozo Kitajima, Hiroyuki Sakai
Local Selective Learning for Interpreting Multi-Layered Neural Networks. SCIS&ISIS (2018)
Shiori Kitamori, Hiroyuki Sakai, Hiroki Sakaji
Extraction of sentences concerning business performance forecast and economic forecast from summaries of financial statements by deep learning. SSCI (2017)
Hiroki Sakaji, Atsuya Miyazaki, Hiroyuki Sakai, Kiyoshi Izumi
Extracting Laboratory Front Pages from University Websites. NBiS (2017)
Hiroki Sakaji, Risa Murono, Hiroyuki Sakai, Jason Bennett, Kiyoshi Izumi
Discovery of rare causal knowledge from financial statement summaries. SSCI (2017)
Hiroki Sakaji, Junya Ishibuchi, Hiroyuki Sakai
Extraction of polarity comments from Nico Nico Douga. Int. J. Space Based Situated Comput. 6 (3) (2016)
Hiroki Sakaji, Masaki Kohana, Akio Kobayashi, Hiroyuki Sakai
Estimation of Tags via Comments on Nico Nico Douga. NBiS (2016)
Hiroki Sakaji, Junya Ishibuchi, Hiroyuki Sakai
Extracting Polarity Comments from Nico Nico Douga. NBiS (2015)
Yusuke Suzuki, Hirofumi Nonaka, Hiroki Sakaji, Akio Kobayashi, Hiroyuki Sakai, Shigeru Masuyama
NTCIR-8 Patent Mining Task at Toyohashi University of Technology. NTCIR (2010)
Hiroyuki Sakai, Shigeru Masuyama
Assigning Polarity to Causal Information in Financial Articles on Business Performance of Companies. IEICE Trans. Inf. Syst. (12) (2009)
Hiroyuki Sakai, Shigeru Masuyama
Polarity Assignment to Causal Information Extracted from Financial Articles Concerning Business Performance of Companies. SGAI Conf. (2008)
Hiroyuki Sakai, Shigeru Masuyama
Cause Information Extraction from Financial Articles Concerning Business Performance. IEICE Trans. Inf. Syst. (4) (2008)
Masanobu Tsuruta, Hiroyuki Sakai, Shigeru Masuyama
An Informative DOM Subtree Identification Method from Web Pages in Unfamiliar Web Sites. IEICE Trans. Inf. Syst. (4) (2008)
Hiroki Sakaji, Hiroyuki Sakai, Shigeru Masuyama
Automatic Extraction of Basis Expressions That Indicate Economic Trends. PAKDD (2008)
Hiroyuki Sakai, Shigeru Masuyama
Extraction of Cause Information from Newspaper Articles Concerning Business Performance. AIAI (2007)
Hiroyuki Sakai, Shigeru Masuyama
Knowledge acquisition about the deletion possibility of adnominal verb phrases. Systems and Computers in Japan 37 (2) (2006)
Hiroyuki Sakai, Shigeru Masuyama
A Multiple-Document Summarization System Introducing User Interaction for Reflecting User's Summarization Need. NTCIR (2004)
Yasuo Nii, Keizo Kawata, Tatsumi Yoshida, Hiroyuki Sakai, Shigeru Masuyama
Question Answering System QUARK. NTCIR (2004)
Hiroyuki Sakai, Shigeru Masuyama
A Multiple-Document Summarization System with User Interaction. COLING (2004)
Masanobu Tsuruta, Yoshiyuki Umemura, Hiroyuki Sakai, Shigeru Masuyama
A Web Search Result Classification System Based on the Degree of Suitability for Specialists. NTCIR (2004)
Keizo Kawata, Hiroyuki Sakai, Shigeru Masuyama
QUARK: A Question and Answering System using Newspaper Corpus as a Knowledge Source. NTCIR (2002)
Hiroyuki Sakai, Shigeru Masuyama
Unsupervised Acquisition of Knowledge about the Abbreviation Possibility of some of Multiple Phrases modifying the same Verb/Noun. NTCIR (2002)
Hiroyuki Sakai, Kiyonori Ohtake, Shigeru Masuyama
On a Retrieval Support System by Suggesting Terms to a User. NTCIR (2001)