Gouki Minegishi

I’m a PhD candidate in Technology Management for Innovation at The University of Tokyo, mentored by Professor Yutaka Matsuo.

My research passion lies in mechanistic interpretability, where I unravel the internal mechanism that drive today’s AI systems.

selected publications

ICLR

Rethinking Evaluation of Sparse Autoencoders through the Representation of Polysemous Words

Gouki Minegishi, Hiroki Furuta, Yusuke Iwasawa, and Yutaka Matsuo

In The Thirteenth International Conference on Learning Representations, ICLR, 2025

arXiv Bib Code

@inproceedings{minegishi2025rethinking,
  title = {Rethinking Evaluation of Sparse Autoencoders through the Representation of Polysemous Words},
  author = {Minegishi, Gouki and Furuta, Hiroki and Iwasawa, Yusuke and Matsuo, Yutaka},
  booktitle = {The Thirteenth International Conference on Learning Representations, ICLR},
  year = {2025},
  url = {https://openreview.net/forum?id=HpUs2EXjOl},
}

ICML

Beyond Induction Heads: In-Context Meta Learning Induces Multi-Phase Circuit Emergence

Gouki Minegishi, Hiroki Furuta, Shohei Taniguchi, Yusuke Iwasawa, and Yutaka Matsuo

In Forty-second International Conference on Machine Learning, ICML, 2025

arXiv Bib Code

@inproceedings{anonymous2025incontext,
  title = {Beyond Induction Heads: In-Context Meta Learning Induces Multi-Phase Circuit Emergence},
  author = {Minegishi, Gouki and Furuta, Hiroki and Taniguchi, Shohei and Iwasawa, Yusuke and Matsuo, Yutaka},
  booktitle = {Forty-second International Conference on Machine Learning, ICML},
  year = {2025},
  url = {https://openreview.net/forum?id=Xw01vF13aV},
}

Preprint

Topology of Reasoning: Understanding Large Reasoning Models through Reasoning Graph Properties

Gouki Minegishi, Hiroki Furuta, Takeshi Kojima, Yusuke Iwasawa, and Yutaka Matsuo

2025

arXiv Bib

@misc{minegishi2025topologyreasoningunderstandinglarge,
  title = {Topology of Reasoning: Understanding Large Reasoning Models through Reasoning Graph Properties},
  author = {Minegishi, Gouki and Furuta, Hiroki and Kojima, Takeshi and Iwasawa, Yusuke and Matsuo, Yutaka},
  year = {2025},
  eprint = {2506.05744},
  archiveprefix = {arXiv},
  primaryclass = {cs.AI},
  url = {https://arxiv.org/abs/2506.05744}
}