| 2024 | NAACL | Search Query Refinement for Japanese Named Entity Recognition in E-commerce Domain. | Yuki Nakayama, Ryutaro Tatsushima, Erick Mendieta, Koji Murakami, Keiji Shinzato |
| 2023 | ACL | A Unified Generative Approach to Product Attribute-Value Identification. | Keiji Shinzato, Naoki Yoshinaga, Yandi Xia, Wei-Te Chen |
| 2023 | EMNLP | Does Named Entity Recognition Truly Not Scale Up to Real-world Product Attribute Extraction? | Wei-Te Chen, Keiji Shinzato, Naoki Yoshinaga, Yandi Xia |
| 2022 | ACL | Simple and Effective Knowledge-Driven Query Expansion for QA-Based Product Attribute Extraction. | Keiji Shinzato, Naoki Yoshinaga, Yandi Xia, Wei-Te Chen |
| 2022 | EMNLP | Cross-Encoder Data Annotation for Bi-Encoder Based Product Matching. | Justin Chiu, Keiji Shinzato |
| 2020 | PACLIC | ILP-based Opinion Sentence Extraction from User Reviews for Question DB Construction. | Masakatsu Hamashita, Takashi Inui, Koji Murakami, Keiji Shinzato |
| 2017 | EACL | Large-Scale Categorization of Japanese Product Titles Using Neural Attention Models. | Yandi Xia, Aaron Levine, Pradipto Das, Giuseppe Di Fabbrizio, Keiji Shinzato, Ankur Datta |
| 2015 | IUI | WallSHOP: Multiuser Interaction with Public Digital Signage using Mobile Devices for Personalized Shopping. | Soh Masuko, Masafumi Muta, Keiji Shinzato, Adiyan Mujibiya |
| 2013 | IJCNLP | Precise Information Retrieval Exploiting Predicate-Argument Structures. | Daisuke Kawahara, Keiji Shinzato, Tomohide Shibata, Sadao Kurohashi |
| 2013 | IJCNLP | Unsupervised Extraction of Attributes and Their Values from Product Description. | Keiji Shinzato, Satoshi Sekine |
| 2008 | IJCNLP | TSUBAKI: An Open Search Engine Infrastructure for Developing New Information Access Methodology. | Keiji Shinzato, Tomohide Shibata, Daisuke Kawahara, Chikara Hashimoto, Sadao Kurohashi |
| 2008 | LREC | A Large-Scale Web Data Collection as a Natural Language Processing Infrastructure. | Keiji Shinzato, Daisuke Kawahara, Chikara Hashimoto, Sadao Kurohashi |
| 2004 | COLING | Extracting Hyponyms of Prespecified Hypernyms from Itemizations and Headings in Web Documents. | Keiji Shinzato, Kentaro Torisawa |
| 2004 | NAACL | Acquiring Hyponymy Relations from Web Documents. | Keiji Shinzato, Kentaro Torisawa |