The Research archive provides access to all Research articles published in past issues of Communications of the ACM.
We review the impact of the first year of the COVID-19 pandemic on Internet traffic in order to analyze its performance.
"A Year in Lockdown," by Anja Feldmann, et al., offers a detailed look at how Internet traffic changed during the COVID-19 pandemic.
"Deriving Equations from Sensor Data Using Dimensional Function Synthesis," by Vasileios Tsoutsouras, et al., addresses the key problem of discovering relationships that hold between physical quantities from data using dimensional…
We present a new method, which we call dimensional function synthesis, for deriving functions that model the relationship between multiple signals in a physical system.