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math.ST2024
Tree-based conditional copula estimation
Francesco Bonacina, Olivier Lopez, Maud Thomas
This paper proposes a regression tree procedure to estimate conditional copulas. The associated algorithm determines classes of observations based on covariate values and fits a si…
math.ST2021★ 2 cited
Generalized Pareto Regression Trees for extreme events analysis
Sébastien Farkas, Antoine Heranval, Olivier Lopez +1
In this paper, we provide finite sample results to assess the consistency of Generalized Pareto regression trees, as tools to perform extreme value regression. The results that we…