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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 2019Show all

2 papers · 1 filter

math.ST2019

Efficiency of maximum likelihood estimation for a multinomial distribution with known probability sums

Yo Sheena

For a multinomial distribution, suppose that we have prior knowledge of the sum of the probabilities of some categories. This allows us to construct a submodel in a full (i.e., no-…

math.ST2019★ 1 cited

Asymptotic efficiency of M.L.E. using prior survey in multinomial distributions

Yo Sheena

Incorporating information from a prior survey is generally supposed to decrease the estimation risk of the present survey. This paper aims to show how the risk changes by incorpora…

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