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researcher

Yoshihiko Ozaki

3 papers hereh-index 113 citations3 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author1
  • middle author1

Across the 2 of 3 papers where every author was matched, so the position is known.

fields
  • cs.LG2
  • cs.CL1
same name
  • Yoshihiko Ozaki — 1 paper, h 7

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20242026
most citedOptunaHub: A Platform for Black-Box Optimization

2 citations · 2 across the 2 of their papers we have counts for

collaborators

3 papers

cs.LG2026

Conditional PED-ANOVA: Hyperparameter Importance in Hierarchical & Dynamic Search Spaces

Kaito Baba, Yoshihiko Ozaki, Shuhei Watanabe

We propose conditional PED-ANOVA (condPED-ANOVA), a principled framework for estimating hyperparameter importance (HPI) in conditional search spaces, where the presence or domain o…

cs.LG2025★ 2 cited

OptunaHub: A Platform for Black-Box Optimization

Yoshihiko Ozaki, Shuhei Watanabe, Toshihiko Yanase

Black-box optimization (BBO) underpins advances in domains such as AutoML and Materials Informatics, yet implementations of algorithms and benchmarks remain fragmented across resea…

cs.CL2024

PLaMo-100B: A Ground-Up Language Model Designed for Japanese Proficiency

Preferred Elements, :, Kenshin Abe +18

We introduce PLaMo-100B, a large-scale language model designed for Japanese proficiency. The model was trained from scratch using 2 trillion tokens, with architecture such as QK No…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.