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researcher

Keiichi Ochiai

2 papers hereh-index 210 citations12 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 2 papers where every author was matched, so the position is known.

fields
  • cs.DL1
  • stat.ME1

identity via Semantic Scholar / OpenAlex

collaborators

2 papers

stat.ME2026

Bayesian Time-Varying Meta-Analysis via Hierarchical Mean-Variance Random-effects Models

Kohsuke Kubota, Shonosuke Sugasawa, Keiichi Ochiai +1

Meta-analysis is widely used to integrate results from multiple experiments to obtain generalized insights. Since meta-analysis datasets are often heteroscedastic due to varying su…

cs.DL2025

A Causal Inference Approach for Quantifying Research Impact

Keiichi Ochiai, Yutaka Matsuo

Deep learning has had a great impact on various fields of computer science by enabling data-driven representation learning in a decade. Because science and technology policy decisi…

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