Amortized multi-point evaluation of multivariate polynomials - Archive ouverte HAL
Article Dans Une Revue Journal of Complexity Année : 2022

Amortized multi-point evaluation of multivariate polynomials

Résumé

The evaluation of a polynomial at several points is called the problem of multi-point evaluation. Sometimes, the set of evaluation points is fixed and several polynomials need to be evaluated at this set of points. Several efficient algorithms for this kind of "amortized" multi-point evaluation have been developed recently for the special cases of bivariate polynomials or when the set of evaluation points is generic. In this paper, we extend these results to the evaluation of polynomials in an arbitrary number of variables at an arbitrary set of points. We prove a softly linear complexity bound when the number of variables is fixed.
Fichier principal
Vignette du fichier
genamp.pdf (239.57 Ko) Télécharger le fichier
Origine Fichiers produits par l'(les) auteur(s)

Dates et versions

hal-03503021 , version 1 (26-12-2021)

Identifiants

Citer

Joris van der Hoeven, Grégoire Lecerf. Amortized multi-point evaluation of multivariate polynomials. Journal of Complexity, 2022, ⟨10.1016/j.jco.2022.101693⟩. ⟨hal-03503021⟩
125 Consultations
158 Téléchargements

Altmetric

Partager

More