Scholar
Tomoyuki Obuchi
Google Scholar ID: AYqKJtcAAAAJ
Associate professor, Kyoto University
Statistical physics
machine learning
high-dimensional inference
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Citations & Impact
All-time
Citations
362
H-index
10
i10-index
11
Publications
20
Co-authors
25
list available
Contact
No contact links provided.
Publications
6 items
Perfect reconstruction of sparse signals using nonconvexity control and one-step RSB message passing
2025
Cited
0
Graphical model for tensor factorization by sparse sampling
2025
Cited
0
Neural Collapse in Cumulative Link Models for Ordinal Regression: An Analysis with Unconstrained Feature Model
2025
Cited
0
Analysis of High-dimensional Gaussian Labeled-unlabeled Mixture Model via Message-passing Algorithm
arXiv.org · 2024
Cited
0
Transfer Learning in ℓ1 Regularized Regression: Hyperparameter Selection Strategy based on Sharp Asymptotic Analysis
arXiv.org · 2024
Cited
0
When resampling/reweighting improves feature learning in imbalanced classification?: A toy-model study
arXiv.org · 2024
Cited
0
Resume (English only)
Research Experience
Dec 2019 – Present: Associate Professor, Department of Systems Science, Graduate School of Informatics, Kyoto University
Apr 2016 – Nov 2019: Assistant Professor, School of Computing, Tokyo Institute of Technology
Oct 2013 – Mar 2016: Assistant Professor, Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology
Sep 2012 – Sep 2013: Postdoctoral researcher, Department of Theoretical Physics, École Normale Supérieure Paris
Apr 2012 – Sep 2013: Cybermedia Center, Osaka University
Apr 2010 – Mar 2012: Graduate School of Science, Department of Earth and Space Science, Osaka University
Apr 2008 – Mar 2010: Graduate School of Science and Engineering, Tokyo Institute of Technology
Co-authors
25 total
Co-author 1
Co-author 2
MASATO OKADA
東京大学
Co-author 4
Co-author 5
Takuya Isomura
RIKEN Center for Brain Science
Yu Terada
Sony
Toshiyuki Tanaka
Graduate School of Informatics, Kyoto University
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