\begin{tabular}{|l|l|l|l| }
\hline
Prev=0.8928 &  \multicolumn{3}{c|}{F1 score - Article 6} \\
\cline{2-4} & desc & BoW & both \\ \hline
AdaBoost                & 0.9240 & 0.9559 & 0.9588\\
BaggingClassifier       & 0.9301 & 0.9644 & 0.9650\\
Bernoulli Naive Bayes   & 0.8575 & 0.8850 & 0.8937\\
Decision Tree           & 0.9248 & 0.9417 & 0.9511\\
Ensemble Extra Tree     & 0.9054 & {\bf 0.9706} & {\bf 0.9713}\\
Extra Tree              & 0.8811 & 0.9362 & 0.9346\\
Gradient Boosting       & 0.9284 & 0.9649 & 0.9685\\
K-Neighbors             & 0.8748 & 0.8445 & 0.8449\\
Linear SVC              & {\bf 0.9411} & 0.9701 & {\bf 0.9713}\\
Multinomial Naive Bayes & 0.8896 & 0.8839 & 0.8928\\
Neural Net              & 0.9300 & 0.9692 & 0.9696\\
RBF SVC                 & 0.8422 & 0.8422 & 0.8422\\
Random Forest           & 0.8976 & 0.9701 & 0.9702\\
\hline
\end{tabular}