1 citations · 1 across the 1 of their papers we have counts for
3 papers
stat.ME2007★ 1 cited
A new method for the estimation of variance matrix with prescribed zeros in nonlinear mixed effects models
Djalil Chafai, Didier Concordet
We propose a new method for the Maximum Likelihood Estimator (MLE) of nonlinear mixed effects models when the variance matrix of Gaussian random effects has a prescribed pattern of…
math.ST2005
On the strong consistency of asymptotic M-estimators
Djalil Chafai, Didier Concordet
The aim of this article is to simplify Pfanzagl's proof of consistency for asymptotic maximum likelihood estimators, and to extend it to more general asymptotic M-estimators. The m…
math.PR2004
Explicit formulas for a continuous stochastic maturation model. Application to anticancer drug pharmacokinetics/pharmacodynamics
Djalil Chafai, Didier Concordet
We present a continuous time model of maturation and survival, obtained as the limit of a compartmental evolution model when the number of compartments tends to infinity. We establ…