286 citations · 286 across the 2 of their papers we have counts for
4 papers
Group integrative dynamic factor models with application to multiple subject brain connectivity
Younghoon Kim, Zachary F. Fisher, Vladas Pipiras
This work introduces a novel framework for dynamic factor model-based group-level analysis of multiple subjects time series data, called GRoup Integrative DYnamic factor (GRIDY) mo…
Latent Gaussian dynamic factor modeling and forecasting for multivariate count time series
Younghoon Kim, Marie-Christine Düker, Zachary F. Fisher +1
This work considers estimation and forecasting in a multivariate, possibly high-dimensional count time series model constructed from a transformation of a latent Gaussian dynamic f…
A Square-Root Second-Order Extended Kalman Filtering Approach for Estimating Smoothly Time-Varying Parameters
Zachary F. Fisher, Sy-Miin Chow, Peter C. M. Molenaar +3
Researchers collecting intensive longitudinal data (ILD) are increasingly looking to model psychological processes, such as emotional dynamics, that organize and adapt across time…
robumeta: An R-package for robust variance estimation in meta-analysis
Zachary Fisher, Elizabeth Tipton
Meta-regression models are commonly used to synthesize and compare effect sizes. Unfortunately, traditional meta-regression methods are ill-equipped to handle the complex and often…