...

Shingo Higashiguchi

Mihogaoka 8-1, Ibaraki-shi, Osaka-fu, Japan, 〒567-0047.
shingo88 [at] sanken.osaka-u.ac.jp (Please replace [at] with @)

I’m a Ph.D. student at Sakurai&Matsubara Lab., Osaka University.
I’m also working as a project researcher at SANKEN (The Institute of Scientific and Industrial Research at Osaka Univ.).
My research focuses on time series data mining (particularly time series forecasting and anomaly detection), and tensor data mining (tensor decomposition and scalable algorithms for tensor data streams).

Education

Osaka University

Ph.D. in Information Science
Graduate School of the Information Science and Technology, Information System Engineering
April 2024 - Present

Osaka University

M.S. in Information Science
Graduate School of the Information Science and Technology, Information System Engineering
April 2022 - March 2024

Osaka University

B.S. in Engineering
Department of Information and Computer Science in the School of Engineering Science
April 2018 - March 2022

Kitano High School, Osaka, Japan

April 2015 - March 2018

Publications

International Conference Papers

  • Shingo Higashiguchi, Yasuko Matsubara, Koki Kawabata, Taichi Murayama, Yasushi Sakurai. "D-Tracker: Modeling Interest Diffusion in Social Activity Tensor Data Streams." Proceedings of the 31st ACM SIGKDD Conference on Knowledge Discovery and Data Mining V. 1 (KDD2025) [pdf]
  • Shingo Higashiguchi. "Mining Interest Diffusion in Online Activity Data Streams." In Companion Proceedings of the ACM Web Conference 2024 (WWW2024 Companion) PhD Symposium, Singapore.

    • Domestic Journals/Presentations

  • Shingo Higashiguchi, Yasuko Matsubara, Koki Kawabata, Yasushi Sakurai. "Extraction Method of Interest Diffusion for Web Data Streams." IPSJ Transactions on Databases (TOD), Vol.17, No.2, pp.12-27, Apr. 2024. [Link]
  • Shingo Higashiguchi, Yasuko Matsubara, Koki Kawabata, Yasushi Sakurai. "Extraction Method of Interest Diffusion for Time-Series Tensor Data Streams." IBIS2024 [Link | Poster]

    • Awards & Grants

  • [April 2024 - Present] Osaka University Next Generation AI Human Resource Development Project (BOOST)
  • [April 2023 - Present] Osaka University Humanware Innovation Program
  • [2024] Japan Student Services Organization (JASSO) Student Loan, Exemption

    • Others

  • [2025.03] Sakurai & Matsubara Lab. interview