Koki Okajima

According to our database¹, Koki Okajima authored at least 4 papers between 2021 and 2025.

Collaborative distances:

Dijkstra number² of four.
Erdős number³ of four.

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Bibliography

2025

Transfer Learning in ℓ<sub>1</sub> Regularized Regression: Hyperparameter Selection Strategy based on Sharp Asymptotic Analysis.

[BibT_eX]

[DOI]

Koki Okajima

Tomoyuki Obuchi

Trans. Mach. Learn. Res., 2025

2024

On the phase diagram of extensive-rank symmetric matrix denoising beyond rotational invariance.

[BibT_eX]

[DOI]

CoRR, 2024

2023

Average case analysis of Lasso under ultra sparse conditions.

[BibT_eX]

[DOI]

Proceedings of the International Conference on Artificial Intelligence and Statistics, 2023

2021

Matrix completion based on Gaussian belief propagation.

[BibT_eX]

[DOI]

Koki Okajima

Yoshiyuki Kabashima

CoRR, 2021

Koki Okajima

Timeline

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