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researcher

A. Sakata

25 papers hereh-index 7249 citations34 works total

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

author position
  • sole author6
  • first author14
  • middle author3
  • last author2

Across the 25 of 25 papers where every author was matched, so the position is known.

fields
  • cond-mat.dis-nn8
  • stat.ML7
  • cs.IT4
  • cs.LG1
  • math.NA1
  • physics.bio-ph1

identity via Semantic Scholar / OpenAlex

activity
20062026
most citedPhase transitions and sample complexity in Bayes-optimal matrix factorization

111 citations · 240 across the 24 of their papers we have counts for

collaborators
Showing 2022 · stat.MLShow all

1 paper · 2 filters

stat.ML2022★ 6 cited

Prediction Errors for Penalized Regressions based on Generalized Approximate Message Passing

Ayaka Sakata

We discuss the prediction accuracy of assumed statistical models in terms of prediction errors for the generalized linear model and penalized maximum likelihood methods. We derive…

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