The convex class of realisable unit covariances - Archive ouverte HAL
Pré-Publication, Document De Travail Année : 2013

The convex class of realisable unit covariances

Résumé

This paper concerns the characterisation of second order marginals for random sets in a discrete setting. Under the instance of unit covariances, this problem possesses a combinatorial symmetry, exploited jointly in the companion paper to give a heuristic procedure to check realisability. In particular we disprove Matheron's conjecture, and explicit partially the structure of the convex body formed by realisable unit covariances in a finite set.
Fichier principal
Vignette du fichier
unitcovariances2.pdf (164.32 Ko) Télécharger le fichier
Origine Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-00777854 , version 1 (18-01-2013)

Identifiants

Citer

Raphaël Lachièze-Rey. The convex class of realisable unit covariances. 2013. ⟨hal-00777854⟩
98 Consultations
111 Téléchargements

Altmetric

Partager

More