\begin{tabular}{|l|l|l|l| }
\hline
Prev=0.7292 &  \multicolumn{3}{c|}{Recall - Article 8} \\
\cline{2-4} & desc & BoW & both \\ \hline
AdaBoost                & 0.8720 & 0.9208 & 0.9310\\
BaggingClassifier       & 0.8774 & 0.9317 & 0.9534\\
Bernoulli Naive Bayes   & 0.7331 & 0.9045 & 0.9084\\
Decision Tree           & 0.8565 & 0.8999 & 0.9340\\
Ensemble Extra Tree     & 0.8464 & {\bf 0.9488} & 0.9488\\
Extra Tree              & 0.7720 & 0.8844 & 0.8782\\
Gradient Boosting       & 0.8766 & 0.9387 & {\bf 0.9542}\\
K-Neighbors             & 0.7774 & 0.7812 & 0.7851\\
Linear SVC              & {\bf 0.8968} & 0.9410 & 0.9457\\
Multinomial Naive Bayes & 0.7665 & 0.9007 & 0.9022\\
Neural Net              & 0.8293 & 0.9294 & 0.9364\\
RBF SVC                 & 0.7293 & 0.7293 & 0.7293\\
Random Forest           & 0.8309 & {\bf 0.9488} & 0.9488\\
\hline
\end{tabular}