Keiji Shinzato

According to our database, Keiji Shinzato authored at least 19 papers between 2004 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

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, Keiji Shinzato, Koji Murakami, Lee Xiong, Lei Chen, Maki Kubota, Maksim Tkachenko, Miroku Lee, Naoki Takahashi, Prathyusha Jwalapuram, Ryutaro Tatsushima, Saurabh Jain, Sunil Kumar Yadav, Ting Cai, Wei-Te Chen, Yandi Xia, Yuki Nakayama, Yutaka Higashiyama

CoRR, 2024

Search Query Refinement for Japanese Named Entity Recognition in E-commerce Domain.

Yuki Nakayama, Ryutaro Tatsushima, Erick Mendieta, Koji Murakami, Keiji Shinzato

Proceedings of the 2024 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies: Industry Track, 2024

2023

Does Named Entity Recognition Truly Not Scale Up to Real-world Product Attribute Extraction?

Wei-Te Chen, Keiji Shinzato, Naoki Yoshinaga, Yandi Xia

Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing: EMNLP 2023, 2023

A Unified Generative Approach to Product Attribute-Value Identification.

Keiji Shinzato, Naoki Yoshinaga, Yandi Xia, Wei-Te Chen

Proceedings of the Findings of the Association for Computational Linguistics: ACL 2023, 2023

2022

Cross-Encoder Data Annotation for Bi-Encoder Based Product Matching.

Justin Chiu, Keiji Shinzato

Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing: EMNLP 2022 - Industry Track, Abu Dhabi, UAE, December 7, 2022

Simple and Effective Knowledge-Driven Query Expansion for QA-Based Product Attribute Extraction.

Keiji Shinzato, Naoki Yoshinaga, Yandi Xia, Wei-Te Chen

Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers), 2022

2020

ILP-based Opinion Sentence Extraction from User Reviews for Question DB Construction.

Masakatsu Hamashita, Takashi Inui, Koji Murakami, Keiji Shinzato

Proceedings of the 34th Pacific Asia Conference on Language, Information and Computation, 2020

2017

Large-Scale Categorization of Japanese Product Titles Using Neural Attention Models.

Yandi Xia, Aaron Levine, Pradipto Das, Giuseppe Di Fabbrizio, Keiji Shinzato, Ankur Datta

Proceedings of the 15th Conference of the European Chapter of the Association for Computational Linguistics, 2017

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

Proceedings of the 4th International Symposium on Pervasive Displays, 2015

WallSHOP: Multiuser Interaction with Public Digital Signage using Mobile Devices for Personalized Shopping.

Soh Masuko, Masafumi Muta, Keiji Shinzato, Adiyan Mujibiya

Proceedings of the 20th International Conference on Intelligent User Interfaces Companion, 2015

2013

Unsupervised Extraction of Attributes and Their Values from Product Description.

Keiji Shinzato, Satoshi Sekine

Proceedings of the Sixth International Joint Conference on Natural Language Processing, 2013

Precise Information Retrieval Exploiting Predicate-Argument Structures.

Daisuke Kawahara, Keiji Shinzato, Tomohide Shibata, Sadao Kurohashi

Proceedings of the Sixth International Joint Conference on Natural Language Processing, 2013

2012

TSUBAKI: An Open Search Engine Infrastructure for Developing Information Access Methodology.

Keiji Shinzato, Tomohide Shibata, Daisuke Kawahara, Sadao Kurohashi

J. Inf. Process., 2012

2009

Web Information Organization Using Keyword Distillation Based Clustering.

Tomohide Shibata, Yasuo Bamba, Keiji Shinzato, Sadao Kurohashi

Proceedings of the 2009 IEEE/WIC/ACM International Conference on Web Intelligence, 2009

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

Proceedings of the 3rd International Universal Communication Symposium, 2009

2008

A Large-Scale Web Data Collection as a Natural Language Processing Infrastructure.

Keiji Shinzato, Daisuke Kawahara, Chikara Hashimoto, Sadao Kurohashi

Proceedings of the International Conference on Language Resources and Evaluation, 2008

TSUBAKI: An Open Search Engine Infrastructure for Developing New Information Access Methodology.

Keiji Shinzato, Tomohide Shibata, Daisuke Kawahara, Chikara Hashimoto, Sadao Kurohashi

Proceedings of the Third International Joint Conference on Natural Language Processing, 2008

2004

Acquiring Hyponymy Relations from Web Documents.

Keiji Shinzato, Kentaro Torisawa

Proceedings of the Human Language Technology Conference of the North American Chapter of the Association for Computational Linguistics, 2004

Extracting Hyponyms of Prespecified Hypernyms from Itemizations and Headings in Web Documents.

Keiji Shinzato, Kentaro Torisawa

Proceedings of the COLING 2004, 2004