\begin{table}
\caption{Method Comparison (Threshold: 88\%)}
\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 & 13.04 ± 4.30 & 71.41 ± 7.40 & > Max & 1263 ± 547 & 1439 MB \\
Low-Rank & 75.79 ± 0.15 & 76.35 ± 0.03 & > Max & 5430 ± 324 & 1439 MB \\
CG & 86.76 ± 0.15 & 86.90 ± 0.05 & > Max & 5860 ± 93 & 1439 MB \\
Exact Hessian & 88.15 ± 0.09 & 88.15 ± 0.09 & 30.0 & 2939 ± 1011 & 1439 MB \\
\bottomrule
\end{tabular}
\end{table}
