Search Results for author: Guoming Zhang

Found 3 papers, 1 papers with code

A Poisson-Gamma Dynamic Factor Model with Time-Varying Transition Dynamics

no code implementations26 Feb 2024 Jiahao Wang, Sikun Yang, Heinz Koeppl, Xiuzhen Cheng, Pengfei Hu, Guoming Zhang

Probabilistic approaches for handling count-valued time sequences have attracted amounts of research attentions because their ability to infer explainable latent structures and to estimate uncertainties, and thus are especially suitable for dealing with \emph{noisy} and \emph{incomplete} count data.

Data Augmentation Time Series

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