Kohei Shinden

Company

• Recruit Co., Ltd.

• Otonakensaku G.K.

Society Membership

• Information Processing Society of Japan

• The Database Society of Japan

• Tokyo ACM SIGIR Chapter

• 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.

• Apr 2023 - :
  Recruit Co., Ltd. Search engineer

• Jun 2022 - :
  Otonakensaku G.K. Co-Founder and CTO

• Apr 2020 - Mar 2023:
  LabBase, Inc. Product Development Department, Backend Engineer (Intern)

• Oct 2021 - Mar 2022:
  Sansan, Inc. R&D Department, Data Analysis Group (Intern)

• Feb 2020 - Jun 2020:
  LEBER, Inc. Frontend Engineer (Part Time Work)

• Sep 2019 - Sep 2019:
  teamLab Inc. Web Application Team (Intern)

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.

• 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)".

• MITOU Program | Nurturing talents and professionals for the digital age | IPA Information-technology Promotion Agency, Japan (2020 - 2021)

• E-mail: kohei.shinden at-mark gmail.com

Contact Me