Symbolic computation of moments of sampling distributions

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By means of the notion of umbrae indexed by multisets, a general method to express estimators and their products in terms of power sums is derived. A connection between the notion of multiset and integer partition leads immediately to a way to speed up the procedures. Comparisons of computational times with known procedures show how this approach turns out to be more efficient in eliminating much unnecessary computation.
21 pages, 7 tables

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Computation, Combinatorics, Statistics Theory, 05A40, 65C60, 62H12, 68W30

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http://salesiana.dossiersoluciones.com/handle/123456789/162069

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0806.0129
 http://arxiv.org/abs/0806.0129
 Computational Statistics and Data Analysis (2008)

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arXiv