Flexible bivariate Poisson integer-valued GARCH model

Y Cui, Q Li, F Zhu - Annals of the Institute of Statistical Mathematics, 2020 - Springer
Integer-valued time series models have been widely used, especially integer-valued
autoregressive models and integer-valued generalized autoregressive conditional …

Stationarity and ergodicity of Markov switching positive conditional mean models

A Aknouche, C Francq - Journal of Time Series Analysis, 2022 - Wiley Online Library
A general Markov‐Switching autoregressive conditional mean model, valued in the set of
non‐negative numbers, is considered. The conditional distribution of this model is a finite …

Adaptive log-linear zero-inflated generalized Poisson autoregressive model with applications to crime counts

X Xu, Y Chen, CWS Chen, X Lin - 2020 - projecteuclid.org
Adaptive log-linear zero-inflated generalized Poisson autoregressive model with
applications to crime counts Page 1 The Annals of Applied Statistics 2020, Vol. 14, No. 3 …

Are Information criteria good enough to choose the right the number of regimes in Hidden Markov Models?

BR Nasri, BN Rémillard, MY Thioub - arXiv preprint arXiv:2308.04374, 2023 - arxiv.org
Selecting the number of regimes in Hidden Markov models is an important problem. There
are many criteria that are used to select this number, such as Akaike information criterion …

[PDF][PDF] Etude probabiliste et statistique de quelques modèles de séries chronologiques à valeurs entières à coefficients constants et périodiques

F Ouzzani - 2020 - dspace.usthb.dz
It is well known nowadays that Mixture Autoregressive Conditionally Heteroskedastic
(MARCH) and Mixture of Generalized Autoregressive Conditionally Heteroskedastic …