\begin{tabular}{|l|l|l|l| }
\hline
Prev=0.9274 &  \multicolumn{3}{c|}{Recall - Article 1} \\
\cline{2-4} & desc & BoW & both \\ \hline
AdaBoost                & 0.9180 & 0.9790 & 0.9727\\
BaggingClassifier       & 0.9338 & 0.9790 & 0.9811\\
Bernoulli Naive Bayes   & 0.9054 & 0.9211 & 0.9158\\
Decision Tree           & 0.9348 & 0.9716 & 0.9663\\
Ensemble Extra Tree     & 0.9264 & 0.9811 & 0.9821\\
Extra Tree              & 0.9053 & 0.9653 & 0.9517\\
Gradient Boosting       & {\bf 0.9495} & 0.9800 & 0.9769\\
K-Neighbors             & 0.9317 & 0.9306 & 0.9306\\
Linear SVC              & 0.9337 & {\bf 0.9821} & {\bf 0.9832}\\
Multinomial Naive Bayes & 0.8959 & 0.9305 & 0.9284\\
Neural Net              & 0.9253 & 0.9558 & 0.9559\\
RBF SVC                 & 0.9275 & 0.9275 & 0.9275\\
Random Forest           & 0.9285 & 0.9811 & 0.9821\\
\hline
\end{tabular}