4 papers
Goodness-of-fit testing for the stationary density of a size-structured PDE
Van Ha Hoang, Phu Thanh Nguyen, Thanh Mai Pham Ngoc +2
We consider two division models for structured cell populations, where cells can grow, age and divide. These models have been introduced in the literature under the denomination of…
Estimation in linear high dimensional Hawkes processes: a Bayesian approach
Judith Rousseau, Vincent Rivoirard, Déborah Sulem
In this paper we study the frequentist properties of Bayesian approaches in linear high dimensional Hawkes processes in a sparse regime where the number of interaction functions ac…
Minimax estimation of Functional Principal Components from noisy discretized functional data
Ryad Belhakem, Franck Picard, Vincent Rivoirard +1
Functional Principal Component Analysis is a reference method for dimension reduction of curve data. Its theoretical properties are now well understood in the simplified case where…
Is model selection possible for the -loss? PCO estimation for regression models
Claire Lacour, Pascal Massart, Vincent Rivoirard
This paper addresses the problem of model selection in the sequence model , when is sub-Gaussian, for non-euclidian loss-functions. In this model, the Pena…