Kohei Shinden

Affiliation

Company

Society Membership

Apr 2025 - :
Project Manager, ETSUZAN – A government-funded talent development initiative under Japan’s Ministry of Economy, Trade and Industry (METI).
Apr 2023 - :
Search engineer, Recruit Co., Ltd.
Jun 2022 - :
Co-Founder and CTO, Otonakensaku G.K.
Apr 2020 - Mar 2023:
Product Development Department, Backend Engineer (Intern), LabBase, Inc.
Oct 2021 - Mar 2022:
R&D Department, Data Analysis Group (Intern), Sansan, Inc.

Teaching Assistant

Fall Semester of 2022: Essential knowledge of management and intellectual property for entrepreneurs(undergrad), University of Tsukuba.
Fall Semester of 2022: Knowledge Information Resources Lab III-1(undergrad), College of Knowledge and Library Sciences, School of Informatics, University of Tsukuba.
Fall Semester of 2022: Knowledge Information Resources Lab III-2(undergrad), College of Knowledge and Library Sciences, School of Informatics, University of Tsukuba.

Apr 2022 - Mar 2024:
M.S. (Informatics), Master’s program in Graduate School of Comprehensive Human Sciences, University of Tsukuba.
Apr 2019 - Mar 2021:
B.A. (Library and Information Science), Knowledge Information Systems Course, College of Knowledge and Library Sciences, School of Informatics, University of Tsukuba.

Apr 2017 - Mar 2019:
A.S. (Engineering), Information and Control Systems Course, Classes for Engineering, Kindai University Technical College.
Apr 2014 - Mar 2017:
Department of Electronics, Kagoshima Prefectural Kajiki Technical High School.

On-device recommendation system using account prototypes (2022 - 2024)
Characterizing SNS Users with Zero-shot Learning (2020 -2021)
BERT-based Document Ranking at the NTCIR-15 WWW-3 (2020 - 2020)
System of Information Retrieval Support by Search Query Paraphrasing (2018 - 2019)
A Word Association System using Word2Vec and Smart Speaker (2017 - 2018)

Kenya Abe, Kohei Shinden, and Makoto P. Kato. KASYS at the TREC 2022 NeuCLIR Track. In Proceedings of The Fifteenth Text REtrieval Conference Proceedings (TREC2022), 2022.
Kota Usuha, Kohei Shinden, Makoto P. Kato and Sumio Fujita. KASYS at the NTCIR-16 WWW-4 Task. Proceedings of the 16th NTCIR Conference on Evaluation of Information Access Technologies (NTCIR-16), 2020. Online Proceeding.
Junjie H. Xu, Kohei Shinden, Makoto P. Kato. Table Caption Generation in Scholarly Documents Leveraging Pre-trained Language Models. Proc. of the 2021 IEEE 10th Global Conference on Consumer Electronics (GCCE 2021), 2021. arXiv.
Kohei Shinden, Atsuki Maruta and Makoto P. Kato. KASYS at the NTCIR-15 WWW-3 Task. Proceedings of the 15th NTCIR Conference on Evaluation of Information Access Technologies (NTCIR-15), 2020. Online Proceeding. Slide. (Achieved the best performances in terms of nDCG, Q and iRBU among all the participants in the WWW-3 Task)

Mar 2021: The student presentation award at DEIM2021, "Twitterユーザに対するゼロショットタグ付け (新田洸平, 加藤誠)".
Mar 2021: The “outstanding” research award at DEIM 2021, "Twitterユーザに対するゼロショットタグ付け (新田洸平, 加藤誠)".