\begin{table}[ht]
\centering
\scriptsize
\caption{Computational efficiency comparison of three graph-based WSI methods on the same data splitting. Throughput is measured as the average number of graph batches processed per second (approximately WSIs per second) over a 30-epoch run.}
\label{tab:compute_efficiency}
\begin{tabular}{l|c}
\toprule
\textbf{Method} &
\textbf{Average Throughput} \\
\midrule
Patch-GCN & $7.03$ \\
WiKG      & $5.40$ \\
ResGAT    & $6.91$ \\
\bottomrule
\end{tabular}
\end{table}