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researcher

Y. Sheena

12 papers hereh-index 8443 citations40 works total

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

author position
  • sole author10
  • first author2

Across the 12 of 12 papers where every author was matched, so the position is known.

fields
  • math.ST11
  • stat.ME1

identity via Semantic Scholar / OpenAlex

activity
20062026
most citedAsymptotic Distribution of Wishart Matrix for Block-wise Dispersion of Population Eigenvalues

3 citations · 8 across the 12 of their papers we have counts for

collaborators
Showing 2009Show all

1 paper · 1 filter

math.ST2009★ 1 cited

Admissible Estimator of the Eigenvalues of Variance-Covariance Matrix for Multivariate Normal Distributions--Detailed Proof--

Yo Sheena, Akimichi Takemura

An admissible estimator of the eigenvalues of the variance-covariance matrix is given for multivariate normal distributions with respect to the scale-invariant squared error loss.

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