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researcher

Y. Choi

7 papers hereh-index 141.1k citations57 works total

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

author position
  • first author6
  • middle author1

Across the 7 of 7 papers where every author was matched, so the position is known.

fields
  • stat.ME5
  • stat.CO1
  • stat.ML1
same name
  • Y. Choi — 390 papers, h 137
  • Y. Choi — 260 papers
  • Y. Choi — 88 papers, h 27
  • Y. Choi — 59 papers, h 25
  • Y. Choi — 43 papers
  • Y. Choi — 36 papers, h 12

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
20152022
most citedFixed support positive-definite modification of covariance matrix estimators via linear shrinkage

17 citations · 21 across the 7 of their papers we have counts for

collaborators
Showing 2018Show all

1 paper · 1 filter

stat.ME2018

Simultaneous disease mapping and hot spot detection with application to childhood obesity surveillance from electronic health records

Young-Geun Choi, Lawrence P. Hanrahan, Derek Norton +1

Electronic health records (EHRs) have become a platform for data-driven surveillance on a granular level in recent years. In this paper, we make use of EHRs for early prevention of…

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