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researcher

H. Massam

6 papers hereh-index 211.7k citations81 works total

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

author position
  • first author1
  • middle author2
  • last author2

Across the 5 of 6 papers where every author was matched, so the position is known.

fields
  • math.ST5
  • math.PR1

identity via Semantic Scholar / OpenAlex

activity
20062009
most citedWishart distributions for decomposable graphs

113 citations · 266 across the 6 of their papers we have counts for

collaborators
Showing 2006 · math.PRShow all

1 paper · 2 filters

math.PR2006★ 36 cited

Moments of minors of Wishart matrices

Mathias Drton, Hélène Massam, Ingram Olkin

For a random matrix following a Wishart distribution, we derive formulas for the expectation and the covariance matrix of compound matrices. The compound matrix of order m is pop…

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