Autor:	Di Nardo, E., Guarino, G., Senato, D.
Rok vydání:	2008
Předmět:	Statistics - Computation Mathematics - Combinatorics Mathematics - Statistics Theory 05A40 65C60 62H12 68W30
Zdroj:	Computational Statistics and Data Analysis (2008)
Druh dokumentu:	Working Paper
Popis:	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. Comment: 21 pages, 7 tables
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/0806.0129 Zobrazit plný text záznamu View this record from Arxiv