Table A2 4D-Var parameter estimates at the end of the optimization for each bifurcation regime. The loose parameter bounds in Table A1 were used for these trials. Hessian information was not provided to the optimizer
From: Data Assimilation Methods for Neuronal State and Parameter Estimation
| Â | t:HOPF | t:SNIC | t:HOMO | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Â | g:HOPF | g:SNIC | g:HOMO | g:HOPF | g:SNIC | g:HOMO | g:HOPF | g:SNIC | g:HOMO |
Ï• | 0.040 | 0.041 | 0.040 | 0.066 | 0.067 | 0.066 | 0.406 | 0.225 | 0.229 |
\(g_{\textrm{Ca}}\) | 4.011 | 3.959 | 3.989 | 4.016 | 4.035 | 4.040 | 8.623 | 3.992 | 3.983 |
\(V_{3}\) | 2.210 | 13.479 | 6.284 | 12.497 | 12.176 | 12.102 | 7.453 | 14.333 | 12.197 |
\(V_{4}\) | 29.917 | 37.854 | 32.748 | 17.589 | 17.342 | 16.998 | 27.569 | 18.593 | 17.464 |
\(g_{\textrm{K}}\) | 8.046 | 10.857 | 8.989 | 8.192 | 8.057 | 8.021 | 9.543 | 9.213 | 8.092 |
\(g_{\textrm{L}}\) | 2.026 | 1.806 | 1.959 | 2.009 | 2.038 | 2.067 | 3.029 | 1.960 | 1.990 |
\(V_{1}\) | −1.222 | −1.188 | −1.208 | −1.171 | −1.165 | −1.188 | 2.604 | −1.198 | −1.212 |
\(V_{2}\) | 18.030 | 17.921 | 17.979 | 18.087 | 18.126 | 18.148 | 24.260 | 18.089 | 17.985 |