A spatio-temporal hybrid Strauss hardcore point process for forest fire occurrences
Résumé
We propose a new point process model that combines, in the spatio-
temporal setting, both multi-scaling by hybridization and hardcore distances. Our so-called hybrid Strauss hardcore point process model allows
different types of interaction, at different spatial and/or temporal scales,
that might be of interest in environmental and biological applications. The
inference and simulation of the model are implemented using the logistic
likelihood approach and the birth-death Metropolis-Hastings algorithm.
Our model is illustrated and compared to others on two datasets of forest
fire occurrences respectively in France and Spain.
Domaines
Statistiques [math.ST]
Fichier principal
Spatio_temporal_hybrid_Strauss_hardcore__point__process.pdf (908.22 Ko)
Télécharger le fichier
Origine | Fichiers produits par l'(les) auteur(s) |
---|