Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
415291 | Computational Statistics & Data Analysis | 2008 | 14 Pages |
Abstract
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 procedures. Comparisons of computational times with known procedures show how this approach turns out to be more efficient in eliminating much unnecessary computation.
Related Topics
Physical Sciences and Engineering
Computer Science
Computational Theory and Mathematics
Authors
E. Di Nardo, G. Guarino, D. Senato,