A Hierarchical Neuronal Model for Generation and Online Recognition of Birdsongs
Figure 11
Generated dynamics for the fourth simulation ‘Cooling of HVC’: We simulated two cooling experiments, where the format is the same as in Figure 5 with arbitrary units.
Left: The rate constant at the HVC (third) level, , is decreased by half. Right: The rate constant of the RA level (second level),
, is decreased by half. The change in
slows down the dynamics of the system, while cooling at the RA level does not have any significant effect, compare with the dynamics in Figure 5. The parameters used are
,
and
on the left and
,
and
on the right.