Granger causality: A review and recent advances
Introduced more than a half-century ago, Granger causality has become a popular tool for
analyzing time series data in many application domains, from economics and finance to …
analyzing time series data in many application domains, from economics and finance to …
High dimensional forecasting via interpretable vector autoregression
Vector autoregression (VAR) is a fundamental tool for modeling multivariate time series.
However, as the number of component series is increased, the VAR model becomes …
However, as the number of component series is increased, the VAR model becomes …
Granger causality in multivariate time series using a time-ordered restricted vector autoregressive model
E Siggiridou, D Kugiumtzis - IEEE Transactions on Signal …, 2015 - ieeexplore.ieee.org
Granger causality has been used for the investigation of the inter-dependence structure of
the underlying systems of multivariate time series. In particular, the direct causal effects are …
the underlying systems of multivariate time series. In particular, the direct causal effects are …
Joint structural break detection and parameter estimation in high-dimensional nonstationary VAR models
A Safikhani, A Shojaie - Journal of the American Statistical …, 2022 - Taylor & Francis
Assuming stationarity is unrealistic in many time series applications. A more realistic
alternative is to assume piecewise stationarity, where the model can change at potentially …
alternative is to assume piecewise stationarity, where the model can change at potentially …
Sparse additive ordinary differential equations for dynamic gene regulatory network modeling
H Wu, T Lu, H Xue, H Liang - Journal of the American Statistical …, 2014 - Taylor & Francis
The gene regulation network (GRN) is a high-dimensional complex system, which can be
represented by various mathematical or statistical models. The ordinary differential equation …
represented by various mathematical or statistical models. The ordinary differential equation …
[PDF][PDF] Parallel MCMC with generalized elliptical slice sampling
Probabilistic models are conceptually powerful tools for finding structure in data, but their
practical effectiveness is often limited by our ability to perform inference in them. Exact …
practical effectiveness is often limited by our ability to perform inference in them. Exact …
The cluster graphical lasso for improved estimation of Gaussian graphical models
The task of estimating a Gaussian graphical model in the high-dimensional setting is
considered. The graphical lasso, which involves maximizing the Gaussian log likelihood …
considered. The graphical lasso, which involves maximizing the Gaussian log likelihood …
Regularized estimation and testing for high-dimensional multi-block vector-autoregressive models
J Lin, G Michailidis - Journal of Machine Learning Research, 2017 - jmlr.org
Dynamical systems comprising of multiple components that can be partitioned into distinct
blocks originate in many scientific areas. A pertinent example is the interactions between …
blocks originate in many scientific areas. A pertinent example is the interactions between …
High-dimensional low-rank tensor autoregressive time series modeling
Modern technological advances have enabled an unprecedented amount of structured data
with complex temporal dependence, urging the need for new methods to efficiently model …
with complex temporal dependence, urging the need for new methods to efficiently model …
An interpretable and efficient infinite-order vector autoregressive model for high-dimensional time series
Y Zheng - Journal of the American Statistical Association, 2024 - Taylor & Francis
As a special infinite-order vector autoregressive (VAR) model, the vector autoregressive
moving average (VARMA) model can capture much richer temporal patterns than the widely …
moving average (VARMA) model can capture much richer temporal patterns than the widely …