no code implementations • 23 May 2023 • Yirui Liu, Xinghao Qiao, Yulong Pei, Liying Wang
In this paper, we present Deep Functional Factor Model (DF2M), a Bayesian nonparametric model for analyzing high-dimensional functional time series.
1 code implementation • 12 Aug 2022 • Yirui Liu, Xinghao Qiao, Liying Wang, Jessica Lam
We show that such simplifying can reduce the potential of message-passing layers to capture the structural information of graphs.
1 code implementation • 13 Jan 2020 • Yirui Liu, Xinghao Qiao, Jessica Lam
Current variational inference methods for hierarchical Bayesian nonparametric models can neither characterize the correlation structure among latent variables due to the mean-field setting, nor infer the true posterior dimension because of the universal truncation.