# Improved Text Summarization of News Articles Using GA-HC and PSO-HC
## 3 Propose Model
### Pre-Processing
\begin{table}
\begin{tabular}{c c c c c} \hline \hline \multicolumn{5}{c}{**Particle Swarm Optimization (PSO)**} \\ \hline
**Metric** & **Rouge Type** &
\begin{tabular}{c} **Hierarchical** \\ **Clustering** \\ \end{tabular} & **K-Means** & **Fuzzy C-Means** \\ \hline \multirow{4}{*}{Avg. PR} & 1 & 0.96 & 0.75 & 0.79 \\  & 2 & 0.94 & 0.57 & 0.64 \\  & 3 & 0.93 & 0.52 & 0.61 \\  & L & 0.96 & 0.75 & 0.78 \\ \hline \multirow{4}{*}{Avg. Recall} & 1 & 0.50 & 0.36 & 0.39 \\  & 2 & 0.47 & 0.25 & 0.30 \\  & 3 & 0.46 & 0.23 & 0.28 \\  & L & 0.55 & 0.40 & 0.43 \\ \hline \multirow{4}{*}{Avg. F1-Score} & 1 & 0.64 & 0.47 & 0.51 \\  & 2 & 0.61 & 0.34 & 0.40 \\ \cline{1-1}  & 3 & 0.60 & 0.31 & 0.37 \\ \cline{1-1}  & L & 0.69 & 0.51 & 0.55 \\ \hline \hline \end{tabular}
\end{table} 
Table 2: Particle Swarm Optimization (PSO) with clustering techniques. ## References

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