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Taishi Nishiyama

Researcher, NTT

  • Joined January 2023

Names

Taishi Nishiyama (Preferred)
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Emails

****@hco.ntt.co.jp (Confirmed)
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Personal Links

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Career & Education History

Researcher
NTT (ntt.co.jp)
2016 – Present
 
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Advisors, Relations & Conflicts

No relations added

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Expertise

machine learning
2016 – Present
 
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Publications

  • Positive-unlabeled AUC Maximization under Covariate Shift

    Atsutoshi Kumagai, Tomoharu Iwata, Hiroshi Takahashi, Taishi Nishiyama, Kazuki Adachi, Yasuhiro Fujiwara
    • ICML 2025 poster
    • Readers: Everyone
  • Importance-weighted Positive-unlabeled Learning for Distribution Shift Adaptation

    Atsutoshi Kumagai, Tomoharu Iwata, Hiroshi Takahashi, Taishi Nishiyama, Yasuhiro Fujiwara
    • AISTATS 2025 Oral
    • Readers: Everyone
  • Meta-learning Representations for Learning from Multiple Annotators

    Atsutoshi Kumagai, Tomoharu Iwata, Taishi Nishiyama, Yasutoshi Ida, Yasuhiro Fujiwara
    • Submitted to ICLR 2025
    • Readers: Everyone
  • AUC Maximization under Positive Distribution Shift

    Atsutoshi Kumagai, Tomoharu Iwata, Hiroshi Takahashi, Taishi Nishiyama, Yasuhiro Fujiwara
    • NeurIPS 2024 poster
    • Readers: Everyone

Co-Authors

  • Atsutoshi Kumagai
  • Hiroshi Takahashi
  • Kazuki Adachi
  • Tomoharu Iwata
  • Yasuhiro Fujiwara
  • Yasutoshi Ida
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