Effects of Golgi cell afferent excitation on filter construction performance.

<p>As previously, target filters used are <i>τ</i>₁ = 10<i>ms</i> (blue), <i>τ</i>₂ = 100<i>ms</i> (green) and <i>τ</i>₃ = 500<i>ms</i> (red). Default synaptic time constants: <i>τ</i>_<i>w</i> = 50<i>ms</i>, <i>τ</i>_<i>u</i> = 1<i>ms</i>. <b>A,B</b>: Goodness of fit (<i>R</i>²) (<b>A1,B1</b>) and Lyapunov exponents (<b>A2,B2</b>) for default network (light lines) and network with external excitation of Golgi cells (dark lines) with either default excitation of <i>u</i> = 0.1 (<b>A</b>) or increased excitation <i>u</i> = 50 (<b>B</b>).