Extracting Hyponyms of Prespecified Hypernyms from Itemizations and Headings in Web Documents. - Keiji Shinzato; Kentaro Torisawa (COLING, 2004)

Acquiring Hyponymy Relations from Web Documents. - Keiji Shinzato; Kentaro Torisawa (HLT-NAACL, 2004)

TSUBAKI: An Open Search Engine Infrastructure for Developing New Information Access Methodology. - Keiji Shinzato; Tomohide Shibata; Daisuke Kawahara; Chikara Hashimoto; Sadao Kurohashi (IJCNLP, 2008)

A Large-Scale Web Data Collection as a Natural Language Processing Infrastructure. - Keiji Shinzato; Daisuke Kawahara; Chikara Hashimoto; Sadao Kurohashi (LREC, 2008)

Development of a large-scale web crawler and search engine infrastructure. - Susumu Akamine; Yoshikiyo Kato; Daisuke Kawahara; Keiji Shinzato; Kentaro Inui; Sadao Kurohashi; Yutaka Kidawara (IUCS, 2009)

Web Information Organization Using Keyword Distillation Based Clustering. - Tomohide Shibata; Yasuo Bamba; Keiji Shinzato; Sadao Kurohashi (Web Intelligence, 2009)

TSUBAKI: An Open Search Engine Infrastructure for Developing Information Access Methodology. - Keiji Shinzato; Tomohide Shibata; Daisuke Kawahara; Sadao Kurohashi (J. Inf. Process., 2012)

Precise Information Retrieval Exploiting Predicate-Argument Structures. - Daisuke Kawahara; Keiji Shinzato; Tomohide Shibata; Sadao Kurohashi (IJCNLP, 2013)

Unsupervised Extraction of Attributes and Their Values from Product Description. - Keiji Shinzato; Satoshi Sekine (IJCNLP, 2013)

WallSHOP: Multiuser Interaction with Public Digital Signage using Mobile Devices for Personalized Shopping. - Soh Masuko; Masafumi Muta; Keiji Shinzato; Adiyan Mujibiya (IUI Companion, 2015)

Interactive Study of WallSHOP: Multiuser Connectivity between Public Digital Advertising and Private Devices for Personalized Shopping. - Masafumi Muta; Soh Masuko; Keiji Shinzato; Adiyan Mujibiya (PerDis, 2015)

Large-Scale Categorization of Japanese Product Titles Using Neural Attention Models. - Yandi Xia; Aaron Levine; Pradipto Das; Giuseppe Di Fabbrizio; Keiji Shinzato; Ankur Datta (EACL (2), 2017)

ILP-based Opinion Sentence Extraction from User Reviews for Question DB Construction. - Masakatsu Hamashita; Takashi Inui; Koji Murakami; Keiji Shinzato (PACLIC, 2020)

Simple and Effective Knowledge-Driven Query Expansion for QA-Based Product Attribute Extraction. - Keiji Shinzato; Naoki Yoshinaga 001; Yandi Xia; Wei-Te Chen (ACL (2), 2022)

Cross-Encoder Data Annotation for Bi-Encoder Based Product Matching. - Justin Chiu; Keiji Shinzato (EMNLP (Industry Track), 2022)

A Unified Generative Approach to Product Attribute-Value Identification. - Keiji Shinzato; Naoki Yoshinaga 001; Yandi Xia; Wei-Te Chen (ACL (Findings), 2023)

Does Named Entity Recognition Truly Not Scale Up to Real-world Product Attribute Extraction? - Wei-Te Chen; Keiji Shinzato; Naoki Yoshinaga 001; Yandi Xia (EMNLP (Industry Track), 2023)

Search Query Refinement for Japanese Named Entity Recognition in E-commerce Domain. - Yuki Nakayama; Ryutaro Tatsushima; Erick Mendieta; Koji Murakami; Keiji Shinzato (NAACL (Industry Track), 2024)

RakutenAI-7B: Extending Large Language Models for Japanese. - Aaron Levine; Connie Huang; Chenguang Wang; Eduardo Batista; Ewa Szymanska; Hongyi Ding; Hou Wei Chou; Jean-François Pessiot; Johanes Effendi; Justin Chiu; Kai Torben Ohlhus; Karan Chopra; et al. (CoRR, 2024)