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Now showing items 11-14 of 14
Metanálise para modelos de regressão
(Universidade Federal de São Carlos, 2016-10-28)
Modelos de sobrevivência bivariados baseados na cópula PVF
(Universidade Federal de São Carlos, 2020-03-13)
An alternative developed to study associations among multivariate survival times is the use of
models based on copula functions.
In this work, we use the survival model derived from the PVF copula, based on the Power
Variance ...
Modelo de dispersão Hiper-Poisson para variáveis discretas observáveis e não observáveis
(Universidade Federal de São Carlos, 2019-12-06)
Poisson distribution is widely used to model count data, however it has the disadvantage the
assumption that the data must have equal mean and variance, which is not always true, since
in many situations the phenomenon ...
Método Zero-Variance para Monte Carlo Hamiltoniano aplicado a modelos GARCH univariados e multivariados
(Universidade Federal de São Carlos, 2021-05-13)
This PhD work develops, compares and applies Monte Carlo Markov Chains (MCMC) methods for parameter estimation in univariate and multivariate GJR-GARCH models.
Specifically, the following problems are addressed: (i) ...