28 citations · 38 across the 4 of their papers we have counts for
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math.DS2017
An early warning system for multivariate time series with sparse and non-uniform sampling
Andrew Roberts, Sasanka Are
In this paper we propose a new early warning test statistic, the ratio of deviations (RoD), which is defined to be the root mean squared of successive differences divided by the st…
math.DS2017★ 5 cited
Detecting transient rate-tipping using Steklov averages and Lyapunov vectors
Alanna Hoyer-Leitzel, Alice Nadeau, Andrew Roberts +1
A wide variety of physical systems ranging from the firing of neurons to eutrophication of lakes to the presence of Arctic summer sea ice exhibit a phenomenon known as tipping. In…