2 papers
math.ST2023
Strong uniform convergence rates of the linear wavelet estimator of a multivariate copula density
Cheikh Tidiane Seck, Salha Mamane
In this paper, we investigate the almost sure convergence, in supremum norm, of the rank-based linear wavelet estimator for a multivariate copula density. Based on empirical proces…
math.ST2017
Wishart exponential families on cones related to An graphs
Piotr Graczyk, Hideyuki Ishi, Salha Mamane
Let G = An be the graph corresponding to the graphical model of nearest neighbour interaction in a Gaussian character. We study Natural Exponential Families( NEF) ofWishart distrib…