Parameter maximum likelihood estimation problem for time-periodic-drift Langevin type stochastic differential equations
Résumé
In this paper, we investigate the large-sample behavior of the maximum likelihood estimate (MLE) of the parameter for a process which follows a linear stochastic differential equation whose drift coefficient is the product of an unknown parameter, a periodic-in-time function. We establish the consistency of the MLE, and we study its asymptotic minimax effciency.
Origine : Fichiers produits par l'(les) auteur(s)