Learning to synchronize: How biological agents can couple neural task modules for dealing with the stability-plasticity dilemma
Fig 4
Model dynamics are shown for simulations with a learning rate of .2. In column 1 (panels A and D) binned accuracy is shown for the full (in blue) and no-synchrony (in orange) model. The horizontal dashed black line indicates accuracy at chance level. In column 2 (panels B and E), brown lines represent synchronization values for the initially (randomly) chosen task module, magenta lines for the module that was chosen secondly, and green lines for the third module. In column 3 (panels C and F), activity of the Switch neuron (see Fig 2A) is shown for one selected simulation of the model (in black). Blue horizontal dashed lines indicate the threshold of the Switch neuron and the yellow arrows mark data points above the threshold. In all panels, red vertical transparent lines indicate task switches and shades indicate 95% confidence intervals.