All Invariant Moments of the Wishart Distribution
By Gérard Letac, Hélène Massam. 2004
93 citations recorded by the source corpus.
Subfields: Applied Mathematics, Artificial Intelligence, Discrete Mathematics and Combinatorics
View Paper: https://www.semanticscholar.org/paper/e9a33a6c2a8e4b15bf57582dc93152e66cfd3a1c
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In Applied Mathematics
In Artificial Intelligence
In Discrete Mathematics and Combinatorics
Citations in the corpus
- Variance estimation in high-dimensional linear models (2014, background): “Theorem 1 in Letac and Massam (2004) and Proposition 1 in Graczyk et al. (2005) give the following formula: E {tr(WH1) · · · tr(WHk)} = ∑ π∈Sk 2k−m(π)nm(π)rπ(Σ)(H1, . . . , Hk).”