36 citations · 73 across the 19 of their papers we have counts for
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stat.AP2020★ 2 cited
Clustering US States by Time Series of COVID-19 New Case Counts with Non-negative Matrix Factorization
Jianmin Chen, Jun Yan, Panpan Zhang
The spreading pattern of COVID-19 differ a lot across the US states under different quarantine measures and reopening policies. We proposed to cluster the US states into distinct c…
stat.AP2020★ 2 cited
Functional data analysis: An application to COVID-19 data in the United States
Chen Tang, Tiandong Wang, Panpan Zhang
The COVID-19 pandemic so far has caused huge negative impacts on different areas all over the world, and the United States (US) is one of the most affected countries. In this paper…