On a Retrieval Support System by Suggesting Terms to a User. - Hiroyuki Sakai 003; Kiyonori Ohtake; Shigeru Masuyama (NTCIR, 2001)

QUARK: A Question and Answering System using Newspaper Corpus as a Knowledge Source. - Keizo Kawata; Hiroyuki Sakai 003; Shigeru Masuyama (NTCIR, 2002)

Unsupervised Acquisition of Knowledge about the Abbreviation Possibility of some of Multiple Phrases modifying the same Verb/Noun. - Hiroyuki Sakai 003; Shigeru Masuyama (NTCIR, 2002)

A Multiple-Document Summarization System with User Interaction. - Hiroyuki Sakai 003; Shigeru Masuyama (COLING, 2004)

Question Answering System QUARK. - Yasuo Nii; Keizo Kawata; Tatsumi Yoshida; Hiroyuki Sakai 003; Shigeru Masuyama (NTCIR, 2004)

A Multiple-Document Summarization System Introducing User Interaction for Reflecting User's Summarization Need. - Hiroyuki Sakai 003; Shigeru Masuyama (NTCIR, 2004)

A Web Search Result Classification System Based on the Degree of Suitability for Specialists. - Masanobu Tsuruta; Yoshiyuki Umemura; Hiroyuki Sakai 003; Shigeru Masuyama (NTCIR, 2004)

Knowledge acquisition about the deletion possibility of adnominal verb phrases. - Hiroyuki Sakai 003; Shigeru Masuyama (Syst. Comput. Jpn., 2006)

Extraction of Cause Information from Newspaper Articles Concerning Business Performance. - Hiroyuki Sakai 003; Shigeru Masuyama (AIAI, 2007)

Automatic Extraction of Basis Expressions That Indicate Economic Trends. - Hiroki Sakaji; Hiroyuki Sakai 003; Shigeru Masuyama (PAKDD, 2008)

Polarity Assignment to Causal Information Extracted from Financial Articles Concerning Business Performance of Companies. - Hiroyuki Sakai 003; Shigeru Masuyama (SGAI Conf., 2008)

Cause Information Extraction from Financial Articles Concerning Business Performance. - Hiroyuki Sakai 003; Shigeru Masuyama (IEICE Trans. Inf. Syst., 2008)

An Informative DOM Subtree Identification Method from Web Pages in Unfamiliar Web Sites. - Masanobu Tsuruta; Hiroyuki Sakai 003; Shigeru Masuyama (IEICE Trans. Inf. Syst., 2008)

Assigning Polarity to Causal Information in Financial Articles on Business Performance of Companies. - Hiroyuki Sakai 003; Shigeru Masuyama (IEICE Trans. Inf. Syst., 2009)

NTCIR-8 Patent Mining Task at Toyohashi University of Technology. - Yusuke Suzuki; Hirofumi Nonaka; Hiroki Sakaji; Akio Kobayashi; Hiroyuki Sakai 003; Shigeru Masuyama (NTCIR, 2010)

Extracting Polarity Comments from Nico Nico Douga. - Hiroki Sakaji; Junya Ishibuchi; Hiroyuki Sakai 003 (NBiS, 2015)

Estimation of Tags via Comments on Nico Nico Douga. - Hiroki Sakaji; Masaki Kohana; Akio Kobayashi; Hiroyuki Sakai 003 (NBiS, 2016)

Extraction of polarity comments from Nico Nico Douga. - Hiroki Sakaji; Junya Ishibuchi; Hiroyuki Sakai 003 (Int. J. Space Based Situated Comput., 2016)

Extracting Laboratory Front Pages from University Websites. - Hiroki Sakaji; Atsuya Miyazaki; Hiroyuki Sakai 003; Kiyoshi Izumi (NBiS, 2017)

Extraction of sentences concerning business performance forecast and economic forecast from summaries of financial statements by deep learning. - Shiori Kitamori; Hiroyuki Sakai 003; Hiroki Sakaji (SSCI, 2017)

Discovery of rare causal knowledge from financial statement summaries. - Hiroki Sakaji; Risa Murono; Hiroyuki Sakai 003; Jason Bennett; Kiyoshi Izumi (SSCI, 2017)

Local Selective Learning for Interpreting Multi-Layered Neural Networks. - Ryotaro Kamimura; Ryozo Kitajima; Hiroyuki Sakai 003 (SCIS&ISIS, 2018)

Relationship Between Management Policies and Profitability for Second Section-Listed Manufacturing Companies of the Tokyo Stock Exchange (2016 Results). - Ryozo Kitajima; Ryotaro Kamimura; Hiroyuki Sakai 003 (IIAI-AAI, 2019)

Extraction of Characteristic Terms from Patent Documents for Technical Trend Analysis. - Kaito Takano; Miryu Tanaka; Hiroyuki Sakai 003; Ryozo Kitajima; Takahisa Ota; Chinatsu Tanabe; Hiroki Sakaji (IIAI-AAI, 2019)

Enriching folksonomy for online videos. - Hiroki Sakaji; Masaki Kohana; Akio Kobayashi; Hiroyuki Sakai 003 (Int. J. Grid Util. Comput., 2019)

What Do Good Integrated Reports Tell Us?: An Empirical Study of Japanese Companies Using Text-Mining. - Kei Nakagawa; Shingo Sashida; Ryozo Kitajima; Hiroyuki Sakai 003 (IIAI-AAI, 2020)

Automatic Generation of Patent Maps by Estimating Technical Problems and Solutions Using T5. - Yuki Kobori; Hiroyuki Sakai 003; Kengo Enami (IIAI-AAI, 2024)