Hiroyuki Sakai

28 papers B 2Misc 1Journal 7Unranked 18
YearRankTypeTitle / Venue / Authors
2024 — conf
Automatic Generation of Patent Maps by Estimating Technical Problems and Solutions Using T5.
IIAI-AAI
Yuki Kobori, Hiroyuki Sakai, Kengo Enami
2024 J jnl
Discovery of Rare Causal Knowledge from Financial Statement Summaries.
CoRR
Hiroki Sakaji, Jason Bennett, Risa Murono, Kiyoshi Izumi, Hiroyuki Sakai
2020 — conf
What Do Good Integrated Reports Tell Us?: An Empirical Study of Japanese Companies Using Text-Mining.
IIAI-AAI
Kei Nakagawa, Shingo Sashida, Ryozo Kitajima, Hiroyuki Sakai
2019 J jnl
Enriching folksonomy for online videos.
Int. J. Grid Util. Comput.
Hiroki Sakaji, Masaki Kohana, Akio Kobayashi, Hiroyuki Sakai
2019 — conf
Extraction of Characteristic Terms from Patent Documents for Technical Trend Analysis.
IIAI-AAI
Kaito Takano, Miryu Tanaka, Hiroyuki Sakai, Ryozo Kitajima, Takahisa Ota, Chinatsu Tanabe, Hiroki Sakaji
2019 — conf
Relationship Between Management Policies and Profitability for Second Section-Listed Manufacturing Companies of the Tokyo Stock Exchange (2016 Results).
IIAI-AAI
Ryozo Kitajima, Ryotaro Kamimura, Hiroyuki Sakai
2018 — conf
Local Selective Learning for Interpreting Multi-Layered Neural Networks.
SCIS&ISIS
Ryotaro Kamimura, Ryozo Kitajima, Hiroyuki Sakai
2017 — conf
Discovery of rare causal knowledge from financial statement summaries.
SSCI
Hiroki Sakaji, Risa Murono, Hiroyuki Sakai, Jason Bennett, Kiyoshi Izumi
2017 — conf
Extracting Laboratory Front Pages from University Websites.
NBiS
Hiroki Sakaji, Atsuya Miyazaki, Hiroyuki Sakai, Kiyoshi Izumi
2017 — conf
Extraction of sentences concerning business performance forecast and economic forecast from summaries of financial statements by deep learning.
SSCI
Shiori Kitamori, Hiroyuki Sakai, Hiroki Sakaji
2016 — conf
Estimation of Tags via Comments on Nico Nico Douga.
NBiS
Hiroki Sakaji, Masaki Kohana, Akio Kobayashi, Hiroyuki Sakai
2016 J jnl
Extraction of polarity comments from Nico Nico Douga.
Int. J. Space Based Situated Comput.
Hiroki Sakaji, Junya Ishibuchi, Hiroyuki Sakai
2015 — conf
Extracting Polarity Comments from Nico Nico Douga.
NBiS
Hiroki Sakaji, Junya Ishibuchi, Hiroyuki Sakai
2010 — conf
NTCIR-8 Patent Mining Task at Toyohashi University of Technology.
NTCIR
Yusuke Suzuki, Hirofumi Nonaka, Hiroki Sakaji, Akio Kobayashi, Hiroyuki Sakai, Shigeru Masuyama
2009 J jnl
Assigning Polarity to Causal Information in Financial Articles on Business Performance of Companies.
IEICE Trans. Inf. Syst.
Hiroyuki Sakai, Shigeru Masuyama
2008 J jnl
An Informative DOM Subtree Identification Method from Web Pages in Unfamiliar Web Sites.
IEICE Trans. Inf. Syst.
Masanobu Tsuruta, Hiroyuki Sakai, Shigeru Masuyama
2008 B conf
Automatic Extraction of Basis Expressions That Indicate Economic Trends.
PAKDD
Hiroki Sakaji, Hiroyuki Sakai, Shigeru Masuyama
2008 J jnl
Cause Information Extraction from Financial Articles Concerning Business Performance.
IEICE Trans. Inf. Syst.
Hiroyuki Sakai, Shigeru Masuyama
2008 — conf
Polarity Assignment to Causal Information Extracted from Financial Articles Concerning Business Performance of Companies.
SGAI Conf.
Hiroyuki Sakai, Shigeru Masuyama
2007 Misc conf
Extraction of Cause Information from Newspaper Articles Concerning Business Performance.
AIAI
Hiroyuki Sakai, Shigeru Masuyama
2006 J jnl
Knowledge acquisition about the deletion possibility of adnominal verb phrases.
Syst. Comput. Jpn.
Hiroyuki Sakai, Shigeru Masuyama
2004 — conf
A Multiple-Document Summarization System Introducing User Interaction for Reflecting User's Summarization Need.
NTCIR
Hiroyuki Sakai, Shigeru Masuyama
2004 B conf
A Multiple-Document Summarization System with User Interaction.
COLING
Hiroyuki Sakai, Shigeru Masuyama
2004 — conf
A Web Search Result Classification System Based on the Degree of Suitability for Specialists.
NTCIR
Masanobu Tsuruta, Yoshiyuki Umemura, Hiroyuki Sakai, Shigeru Masuyama
2004 — conf
Question Answering System QUARK.
NTCIR
Yasuo Nii, Keizo Kawata, Tatsumi Yoshida, Hiroyuki Sakai, Shigeru Masuyama
2002 — conf
QUARK: A Question and Answering System using Newspaper Corpus as a Knowledge Source.
NTCIR
Keizo Kawata, Hiroyuki Sakai, Shigeru Masuyama
2002 — conf
Unsupervised Acquisition of Knowledge about the Abbreviation Possibility of some of Multiple Phrases modifying the same Verb/Noun.
NTCIR
Hiroyuki Sakai, Shigeru Masuyama
2001 — conf
On a Retrieval Support System by Suggesting Terms to a User.
NTCIR
Hiroyuki Sakai, Kiyonori Ohtake, Shigeru Masuyama