Change point estimation in high dimensional Markov random-field models
The paper investigates a change point estimation problem in the context of high dimensional
Markov random-field models. Change points represent a key feature in many dynamically …
Markov random-field models. Change points represent a key feature in many dynamically …
Robust estimation of transition matrices in high dimensional heavy-tailed vector autoregressive processes
Gaussian vector autoregressive (VAR) processes have been extensively studied in the
literature. However, Gaussian assumptions are stringent for heavy-tailed time series that …
literature. However, Gaussian assumptions are stringent for heavy-tailed time series that …
Sparse vector Markov switching autoregressive models. Application to multivariate time series of temperature
Multivariate time series are of interest in many fields including economics and environment.
The dynamical processes occurring in these domains often exhibit a mixture of different …
The dynamical processes occurring in these domains often exhibit a mixture of different …
[PDF][PDF] Structured regularization for large vector autoregression
The vector autoregression (VAR), has long proven to be an effective method for modeling
the joint dynamics of macroeconomic time series as well as forecasting. One of the major …
the joint dynamics of macroeconomic time series as well as forecasting. One of the major …
Trimmed Granger causality between two groups of time series
YC Hung, NF Tseng, N Balakrishnan - 2014 - projecteuclid.org
The identification of causal effects between two groups of time series has been an important
topic in a wide range of applications such as economics, engineering, medicine …
topic in a wide range of applications such as economics, engineering, medicine …
Forecasting vars, model selection, and shrinkage
C Kascha, C Trenkler - Working Paper Series, 2015 - madoc.bib.uni-mannheim.de
This paper provides an empirical comparison of various selection and penalized regression
approaches for forecasting with vector autoregressive systems. In particular, we investigate …
approaches for forecasting with vector autoregressive systems. In particular, we investigate …
Penalized Likelihood Estimation in High-Dimensional Time Series Models and its Application
Y Uematsu - arXiv preprint arXiv:1504.06706, 2015 - arxiv.org
This paper presents a general theoretical framework of penalized quasi-maximum likelihood
(PQML) estimation in stationary multiple time series models when the number of parameters …
(PQML) estimation in stationary multiple time series models when the number of parameters …
[PDF][PDF] TIME SERIES FORECASTING. A COMPARATIVE STUDY BETWEEN STATISTICAL MODELS AND DEEP LEARNING METHODS
K VERSTAPPEN - arno.uvt.nl
Time series forecasting is a research domain that has its origin in the field of statistics and
econometrics. Since there are many prediction problems involving a time component, the …
econometrics. Since there are many prediction problems involving a time component, the …
Estimering av en finanspolitisk regel for Norge i perioden 1980-2018: hvordan har finanspolitiske sjokk fra regelen påvirket norsk økonomi?
AS Jordheim, T Kjørnes - 2019 - openaccess.nhh.no
Formålet med denne masteravhandlingen er å studere norsk finanspolitikk og dens effekt på
et utvalg makroøkonomiske størrelser i perioden 1980-2018. Dette gjøres ved å estimere en …
et utvalg makroøkonomiske størrelser i perioden 1980-2018. Dette gjøres ved å estimere en …
[PDF][PDF] Tools For Modeling Sparse Vector Autoregressions
W Nicholson - 2016 - ecommons.cornell.edu
The practice of macroeconomic forecasting was spearheaded by Klein and Goldberger
(1955), whose eponymous simultaneous equation system jointly forecasted the behavior of …
(1955), whose eponymous simultaneous equation system jointly forecasted the behavior of …