## 4 Examples
### Three-Bay Two-Story Framework
#### 4.1.1 Parameter Tuning in PFAM for the Three-Bay Two-Story Framework
The accuracy results are shown in Table 6, and the standard deviation results are shown in Table 7. \begin{table}
\begin{tabular}{c c c c c c c c c} \hline \hline  & & \multicolumn{8}{c}{\(m\)} \\ \cline{3-10}  & & **0.1** & **1** & **2** & **3** & **4** \\ \hline \multirow{6}{*}{\(t_{c}\)} & 0.1 & 0.999225 & **0.999392** & **0.999354** & 0.999191 & 0.999156 \\ \cline{2-10}  & 0.3 & 0.999084 & 0.999235 & 0.999058 & 0.999128 & 0.999107 \\ \cline{2-10}  & 0.5 & 0.999025 & 0.999019 & 0.999127 & 0.999075 & 0.999005 \\ \cline{2-10}  & 0.7 & 0.997381 & 0.996625 & 0.997035 & 0.995176 & 0.991253 \\ \cline{2-10}  & 0.9 & 0.861724 & 0.910561 & 0.925047 & 0.975938 & 0.994787 \\ \hline \hline \end{tabular}
\end{table} 
Table 6: Three-bay two-story framework with EEP2 semi-rigid connections. Sensitivity analysis for \(t_{c}\) and \(m\). Accuracy. \begin{table}
\begin{tabular}{c c c c c c c c c c c c} \hline \hline  & & \multicolumn{8}{c}{\(k_{max}\)} \\ \cline{3-10}  & & **100** & **200** & **300** & **400** & **500** & **600** & **700** & **800** & **900** & **1000** \\ \hline \multirow{6}{*}{\(nt\)} & 50 & 0.981796 & 0.990914 & 0.990803 & 0.997039 & 0.997004 & 0.999103 & 0.998948 & 0.999067 & 0.999034 & 0.998969 \\ \cline{2-10}  & 100 & 0.999115 & 0.999042 & 0.999084 & 0.999165 & 0.999109 & 0.998943 & 0.999144 & 0.999165 & 0.999358 & 0.999089 \\ \cline{2-10}  & 150 & 0.999397 & 0.998991 & 0.999293 & 0.999117 & 0.999282 & 0.999038 & 0.999264 & 0.999216 & 0.999222 & **0.999495** \\ \cline{2-10}  & 200 & 0.999395 & 0.999179 & 0.999267 & 0.999370 & 0.999269 & 0.999276 & 0.999370 & 0.99211 & 0.999275 & 0.999354 \\ \cline{2-10}  & 250 & **0.999448** & 0.999395 & 0.999275 & 0.999203 & **0.999431** & 0.999379 & 0.999275 & 0.999249 & 0.999325 & 0.999213 \\ \cline{2-10}  & 300 & 0.999280 & 0.999265 & 0.999174 & 0.999227 & 0.999295 & 0.999218 & 0.999327 & 0.999195 & 0.999250 & **0.999414** \\ \hline \hline \end{tabular}
\end{table} 
Table 4: Three-bay two-story framework with EEP2 semi-rigid connections. Sensitivity analysis for \(nt\) and \(k_{max}\). Accuracy. \begin{table}
\begin{tabular}{c c c c c c c c c c c c} \hline \hline  & & \multicolumn{8}{c}{\(k_{max}\)} \\ \cline{3-10}  & & **100** & **200** & **300** & **400** & **500** & **600** & **700** & **800** & **900** & **1000** \\ \hline \multirow{6}{*}{\(nt\)} & 50 & 156.87 & 78.49 & 67.06 & 42.47 & 42.42 & 1.82 & 1.68 & 1.56 & 1.84 & 1.64 \\ \cline{2-10}  & 100 & 2.12 & 1.51 & **1.48** & 1.79 & 1.80 & 1.67 & 1.75 & 1.75 & 1.89 & 1.72 \\ \cline{2-10}  & 150 & 1.91 & **1.38** & 1.83 & 2.09 & 2.08 & 1.56 & 2.13 & 1.84 & 1.58 & 2.36 \\ \cline{2-10}  & 200 & **1.34** & **1.46** & 1.85 & 1.80 & 1.88 & 1.72 & 1.82 & 1.88 & 1.68 & 2.31 \\ \cline{2-10}  & 250 & 1.89 & 2.01 & 1.93 & 1.80 & 1.86 & 1.78 & 1.71 & 1.79 & 1.94 & 2.24 \\ \cline{2-10}  & 300 & 1.98 & 2.07 & **1.47** & 2.06 & 1.55 & 2.19 & 1.90 & 1.67 & 1.87 & **1.44** \\ \hline \hline \end{tabular}
\end{table} 
Table 5: Three-bay two-story framework with EEP2 semi-rigid connections. Sensitivity analysis for \(nt\) and \(k_{max}\). Standard deviation. In Table 6, the maximum accuracy values have been highlighted in bold, as have the minimum values of standard deviation (below 1.5) in Table 7. The values of parameters \(t_{c}=0.1\) and \(m=1\), or \(m=2\) gave good, similar results, so they were chosen for the following sensitivity calculation. With EEP2 semi-rigid connections and the constant values \(\beta_{0}=1\), \(nt=250\), \(k_{max}=100\), \(t_{c}=0.1\), and \(m=1\), the values of the \(\alpha_{0}\) and \(\gamma_{0}\) parameters were modified. As was previously with \(nt\), \(k_{max}\), \(t_{c}\), and \(m\), and because it was the first sensitivity calculation performed with parameters \(\alpha_{0}\) and \(\gamma_{0}\), wide ranges of both parameters were considered. There were 50 independent runs. The accuracy results are shown in Table 8, and the standard deviation results are shown in Table 9.