% Please add the following required packages to your document preamble:
% \usepackage{booktabs}
\begin{table}[h]
\small
\caption{Multi-class classification results for two different medical imaging datasets in terms of \textbf{F1 score}($\uparrow$).
Results for the glioma dataset are $\text{mean}_{\pm\text{std}}$.
}
\label{tab:results-multi-f1}
\centering
% f1 score
\begin{tabular}{@{}llcccccc@{}}
    \toprule
    Dataset                   & Sampling     & CE                & CE + F1           & CE + MCC                   & F1                & Focal             & MCC               \\ \midrule
    \multirow{3}{*}{Glioma}   & Uniform      & $ 0.57_{\pm0.03}$ & $ 0.59_{\pm0.02}$ & $ 0.62_{\pm0.04}$          & $ 0.48_{\pm0.16}$ & $ 0.59_{\pm0.05}$ & $ 0.32_{\pm0.12}$ \\
                              & + Weights     & $ 0.60_{\pm0.03}$ & $ 0.61_{\pm0.02}$ & $ \textbf{0.63}_{\pm0.02}$ & -                 & -                 & -                 \\
                              & Oversampling & $ 0.62_{\pm0.01}$ & $ 0.62_{\pm0.01}$ & $ 0.59_{\pm0.04}$          & $ 0.60_{\pm0.03}$ & $ 0.61_{\pm0.04}$ & $ 0.58_{\pm0.05}$ \\ \midrule
    \multirow{3}{*}{Glaucoma} & Uniform      & 0.71              & \textbf{0.73}     & \textbf{0.73}              & 0.52              & 0.70              & 0.53              \\
                              & + Weights     & 0.68              & 0.69              & 0.71                       & -                 & -                 & -                 \\
                              & Oversampling & 0.72              & \textbf{0.73}     & 0.72                       & 0.50              & 0.71              & 0.35              \\ \bottomrule
\end{tabular}
\end{table}