When performing a time series analysis of continuous data, for example from climate or environmental problems, the assumption that the process is Gaussian is often violated. Therefore, we introduce two non-Gaussian autoregressive time series models that are able to fit skewed and heavy-tailed time series data. Our two models are based on the Tukey g-and-h transformation. We discuss parameter estimation, order selection, and forecasting procedures for our models and examine their performances in a simulation study. We demonstrate the usefulness of our models by applying them to two sets of wind speed data
AbstractA non-Gaussian state space modeling of time series with trend and seasonality is shown. An o...
Abstract: Most of time series that appear in many economical geophysical and other phenomena are dri...
This paper presents a non-homogeneous Markov Chain (MC) model for generation of wind speed (WS) and ...
A framework is proposed for the analysis of non-Gaussian time series under the Gaussian assumption. ...
Many problems in climate modelling are characterized by their chaotic nature and multiple time scale...
The analysis of time series data is important for many fields, ranging from meteorology and engineer...
International audienceIn this paper, non-homogeneous Markov-Switching Autoregressive (MS-AR) models ...
In this paper, we offer a gentle introduction to Gaussian processes for time-series data analysis. T...
Abstract: We compare two different modelling strategies for continuous space discrete time data. The...
The problem of estimating the parameters of a non-Gaussian autoregressive process is addressed. Depa...
The random sequence of inter-event times of a level-crossing is a statistical tool that can be used...
Long-term time series forecasting has found many utilities in various domains. Nevertheless, it rema...
In this paper we suggest the use of simulation techniques to extend the applicability of the usual G...
The time series of the wind speed from hurricane and downburst events can exhibit nonstationary non-...
This paper discusses the use on wind speed data from NREL of a hidden Markov model specially crafted...
AbstractA non-Gaussian state space modeling of time series with trend and seasonality is shown. An o...
Abstract: Most of time series that appear in many economical geophysical and other phenomena are dri...
This paper presents a non-homogeneous Markov Chain (MC) model for generation of wind speed (WS) and ...
A framework is proposed for the analysis of non-Gaussian time series under the Gaussian assumption. ...
Many problems in climate modelling are characterized by their chaotic nature and multiple time scale...
The analysis of time series data is important for many fields, ranging from meteorology and engineer...
International audienceIn this paper, non-homogeneous Markov-Switching Autoregressive (MS-AR) models ...
In this paper, we offer a gentle introduction to Gaussian processes for time-series data analysis. T...
Abstract: We compare two different modelling strategies for continuous space discrete time data. The...
The problem of estimating the parameters of a non-Gaussian autoregressive process is addressed. Depa...
The random sequence of inter-event times of a level-crossing is a statistical tool that can be used...
Long-term time series forecasting has found many utilities in various domains. Nevertheless, it rema...
In this paper we suggest the use of simulation techniques to extend the applicability of the usual G...
The time series of the wind speed from hurricane and downburst events can exhibit nonstationary non-...
This paper discusses the use on wind speed data from NREL of a hidden Markov model specially crafted...
AbstractA non-Gaussian state space modeling of time series with trend and seasonality is shown. An o...
Abstract: Most of time series that appear in many economical geophysical and other phenomena are dri...
This paper presents a non-homogeneous Markov Chain (MC) model for generation of wind speed (WS) and ...