From: Stable Control of Firing Rate Mean and Variance by Dual Homeostatic Mechanisms
Parameter | Meaning | Value |
---|---|---|
N | Number of neurons in network | 1 / 200 |
dt | Euler timestep | 0.01 s / 0.05 s |
\(\tau_{{{x}}}\) | x homeostatic time constant | \(4\times 10^{4}~\mbox{s}\) / 5,000 s |
\(\tau_{g}\) | g homeostatic time constant | \(4\times10^{6}~\mbox{s}\) / \(1\times10^{6}~\mbox{s}\) |
\(\tau_{r}\) | firing rate time constant | 1 s |
\(r_{{{x}}}\) | x homeostasis target firing rate | 20 / 20 + ζ |
\(r_{g}\) | g homeostasis target firing rate | 21 / \(r_{{{x}}} + 2\gamma\) |
\(f_{{{x}}}\) | x homeostasis control function | \(f_{{{x}}}(r) = r\) |
\(f_{g}\) | g homeostasis control function | \(f_{g}(r) = r^{2}\) |