Data-driven identification of biological systems using multi-scale analysis
Fig 3
Regions of valid reduced models in the μ- plane.
The regions of validity of sQSSA (pink: ), rQSSA (green :
) and PEA (shaded blue:
) in the μ-
plane, along with the trajectories that are analyzed (see Table 2 for the related parameters and ICs). Circles and squares denote the starting and ending point of each trajectory, respectively. The thick solid and dotted lines denote
and
, respectively. The thin dashed curve denotes the points at which
and encapsulates the shaded region where
. Reduced models in this region are of low accuracy [60].