Fig. 4From: Non-intrusive nonlinear model reduction via machine learning approximations to low-dimensional operatorsRunge–Kutta for 1D inviscid Burgers’ equation: time evolution of relative error: a \({{e}}_\textit{FOM}(t)\) in FOM; and b \({{e}}_\textit{ROM}(t)\) in ROMBack to article page