126 citations · 262 across the 32 of their papers we have counts for
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econ.EM2020★ 14 cited
Time Series Analysis of COVID-19 Infection Curve: A Change-Point Perspective
Feiyu Jiang, Zifeng Zhao, Xiaofeng Shao
In this paper, we model the trajectory of the cumulative confirmed cases and deaths of COVID-19 (in log scale) via a piecewise linear trend model. The model naturally captures the…
stat.ME2020★ 5 cited
Dating the Break in High-dimensional Data
Runmin Wang, Xiaofeng Shao
This paper is concerned with estimation and inference for the location of a change point in the mean of independent high-dimensional data. Our change point location estimator maxim…