We propose an efficient way to sample from a class of structured multivariate Gaussian distributions. The proposed algorithm only requires matrix multiplications and linear system …
Symmetric binary matrices representing relations are collected in many areas. Our focus is on dynamically evolving binary relational matrices, with interest being on inference on the …
EB Fox, DB Dunson - The Journal of Machine Learning Research, 2015 - jmlr.org
Capturing predictor-dependent correlations amongst the elements of a multivariate response vector is fundamental to numerous applied domains, including neuroscience …
Our focus is on realistically modeling and forecasting dynamic networks of face-to-face contacts among individuals. Important aspects of such data that lead to problems with …
D Durante, DB Dunson - Statistics & Probability Letters, 2014 - Elsevier
We propose a targeted and robust modeling of dependence in multivariate time series via dynamic networks, with time-varying predictors included to improve interpretation and …
Gaussian processes are a fundamental statistical tool used in a wide range of applications. In the spatiotemporal setting, several families of covariance functions exist to accommodate …
We present a comprehensive simulation study to assess and compare the performance of popular machine learning algorithms for time series prediction tasks. Specifically, we …
A Meier, C Kirch, R Meyer - Journal of Multivariate Analysis, 2020 - Elsevier
Many Bayesian nonparametric approaches to multivariate time series rely on Whittle's Likelihood, involving the second order structure of a stationary time series by means of its …
Bayesian Functional Data Modeling for Heterogeneous Volatility Page 1 Bayesian Analysis (2017) 12, Number 2, pp. 335–350 Bayesian Functional Data Modeling for Heterogeneous Volatility …