no code implementations • 6 Feb 2024 • He Zhao, Vassili Kitsios, Terence J. O'Kane, Edwin V. Bonilla
We study the problem of automatically discovering Granger causal relations from observational multivariate time-series data. Vector autoregressive (VAR) models have been time-tested for this problem, including Bayesian variants and more recent developments using deep neural networks.
1 code implementation • 20 Feb 2023 • Xuhui Fan, Edwin V. Bonilla, Terence J. O'Kane, Scott A. Sisson
However, inference in GPSSMs is computationally and statistically challenging due to the large number of latent variables in the model and the strong temporal dependencies between them.