\begin{tabular}{|l|l|l|l| }
\hline
Prev=0.9079 &  \multicolumn{3}{c|}{F1 score - Article 5} \\
\cline{2-4} & desc & BoW & both \\ \hline
AdaBoost                & 0.9161 & 0.9380 & 0.9429\\
BaggingClassifier       & 0.9083 & 0.9451 & 0.9631\\
Bernoulli Naive Bayes   & 0.8670 & 0.9263 & 0.9157\\
Decision Tree           & 0.9041 & 0.9267 & 0.9413\\
Ensemble Extra Tree     & 0.8970 & 0.9586 & 0.9605\\
Extra Tree              & 0.8882 & 0.9219 & 0.9369\\
Gradient Boosting       & 0.9041 & 0.9518 & {\bf 0.9637}\\
K-Neighbors             & 0.9027 & 0.8743 & 0.8743\\
Linear SVC              & {\bf 0.9291} & {\bf 0.9600} & 0.9613\\
Multinomial Naive Bayes & 0.8806 & 0.9142 & 0.9092\\
Neural Net              & 0.9186 & 0.9389 & 0.9429\\
RBF SVC                 & 0.8641 & 0.8641 & 0.8641\\
Random Forest           & 0.8893 & 0.9597 & 0.9612\\
\hline
\end{tabular}