43 citations · 43 across the 1 of their papers we have counts for
2 papers
q-bio.PE2020★ 43 cited
Scenario analysis of non-pharmaceutical interventions on global COVID-19 transmissions
Xiaohui Chen, Ziyi Qiu
This paper introduces a dynamic panel SIR (DP-SIR) model to investigate the impact of non-pharmaceutical interventions (NPIs) on the COVID-19 transmission dynamics with panel data…
math.ST2016
Sparse transition matrix estimation for high-dimensional and locally stationary vector autoregressive models
Xin Ding, Ziyi Qiu, Xiaohui Chen
We consider the estimation of the transition matrix in the high-dimensional time-varying vector autoregression (TV-VAR) models. Our model builds on a general class of locally stati…