Estimation for stochastic differential equation mixed models using approximation methods
Nelson T. Jamba,
Gonçalo Jacinto,
Patrícia A. Filipe
et al.
Abstract:<abstract><p>We used a class of stochastic differential equations (SDE) to model the evolution of cattle weight that, by an appropriate transformation of the weight, resulted in a variant of the Ornstein-Uhlenbeck model. In previous works, we have dealt with estimation, prediction, and optimization issues for this class of models. However, to incorporate individual characteristics of the animals, the average transformed size at maturity parameter $ \alpha $ and/or the growth parameter $ \beta $ m… Show more
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