3 papers
stat.ME2025
A mover-stayer model with time-dependent stayer fraction
Eni Musta, Martina Vittorietti
Mover-stayer models are used in social sciences and economics to model heterogeneous population dynamics in which some individuals never experience the event of interest ("stayers"…
stat.ME2022
A 2-step estimation procedure for semiparametric mixture cure models
Eni Musta, Valentin Patilea, Ingrid Van Keilegom
Cure models have been developed as an alternative modelling approach to conventional survival analysis in order to account for the presence of cured subjects that will never experi…
math.ST2016
A central limit theorem for the Hellinger loss of Grenander type estimators
Hendrik P. Lopuhaä, Eni Musta
We consider Grenander type estimators for a monotone function , obtained as the slope of a concave (convex) estimate of the primitive of . Our main result…