3 papers
stat.AP2026
Spatio-temporal modeling of urban extreme rainfall events at high resolution
Chloé Serre-Combe, Nicolas Meyer, Thomas Opitz +1
Modeling precipitation and its accumulation over time and space is essential for flood risk assessment. In this paper, we analyze rainfall data collected over several years through…
math.ST2025
Tree Pólya Splitting distributions for multivariate count data
Samuel Valiquette, Jean Peyhardi, Ãric Marchand +2
In this article, we develop a new class of multivariate distributions adapted for count data, called Tree Pólya Splitting. This class results from the combination of a univariate…
math.ST2024
High-dimensional variable clustering based on maxima of a weakly dependent random process
Alexis Boulin, Elena Di Bernardino, Thomas Laloë +1
We propose a new class of models for variable clustering called Asymptotic Independent block (AI-block) models, which defines population-level clusters based on the independence of…