Learning Shapes Spontaneous Activity Itinerating over Memorized States
Figure 4
Memory capacity as a function of for various values of
Memory capacity curves as a function of
are shown (See text for the definition of capacity).
The other time scale, , is fixed at a unit value. Memory capacity shows a peak when
satisfies the condition
If
is sufficiently large, our model can memorize almost all learned sets (
) at the time scale satisfying this condition. Here,
at each
is scaled by
, i.e.,
is constant. Computed from the average over 100 learning processes for each
.