\begin{table}
\caption{Method Comparison (Threshold: 90\%)}
\label{tab:hessian}
\begin{tabular}{lccccc}
\toprule
\textbf{Method} & \textbf{Final Acc} & \textbf{Best Acc} & \textbf{Rounds} & \textbf{Time (s)} & \textbf{GPU Mem} \\
Method & Final Acc (%) & Best Acc (%) & Rounds & Time (s) & Max GPU Mem \\
\midrule
L-BFGS & 90.05 ± 0.05 & 90.52 ± 0.02 & 34.0 & 3615 ± 785 & 8758 MB \\
Low-Rank & 74.61 ± 0.62 & 74.61 ± 0.62 & > Max & 8459 ± 14 & 8258 MB \\
CG & 89.73 ± 0.18 & 89.73 ± 0.18 & > Max & 8074 ± 16 & 8258 MB \\
\bottomrule
\end{tabular}
\end{table}
