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researcher

Yi Yu

23 papers hereh-index 17825 citations33 works total

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

author position
  • first author7
  • middle author10
  • last author6

Across the 23 of 23 papers where every author was matched, so the position is known.

fields
  • math.ST13
  • stat.ME8
  • stat.AP1
  • stat.ML1
same name
  • Yi Yu — 38 papers, h 32
  • Yi Yu — 21 papers, h 24
  • Yi Yu — 12 papers, h 27
  • Yi Yu — 12 papers, h 8
  • Yi Yu — 11 papers, h 20
  • Yi Yu — 11 papers, 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
20122022
most citedOptimal Change Point Detection and Localization in Sparse Dynamic Networks

34 citations · 176 across the 21 of their papers we have counts for

collaborators
Showing 2017 · math.STShow all

1 paper · 2 filters

math.ST2017★ 25 cited

Optimal Covariance Change Point Localization in High Dimension

Daren Wang, Yi Yu, Alessandro Rinaldo

We study the problem of change point detection for covariance matrices in high dimensions. We assume that we observe a sequence {X_i}_{i=1,...,n} of independent and centered p-dime…

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