\begin{figure*}[!htb]
   \centering
   \footnotesize
    \begin{subfigure}{0.48\linewdith}
        \includegraphics[width=0.48\linewidth]{ACSAC/figures/advdebias/census/census_advdeb_attack_soft_experimental_race.pdf}
        \caption{Census (race)}
    \end{subfigure}
    \begin{subfigure}{0.48\linewdith}
        \includegraphics[width=0.48\linewidth]{ACSAC/figures/advdebias/census/census_advdeb_attack_soft_experimental_sex.pdf}
        \caption{Census (race)}
    \end{subfigure}
    \begin{subfigure}{0.48\linewdith}
        \includegraphics[width=0.48\linewidth]{ACSAC/figures/advdebias/census/census_advdeb_attack_hard_race.pdf}
        \caption{Census (race)}
    \end{subfigure}
    \begin{subfigure}{0.48\linewdith}
        \includegraphics[width=0.48\linewidth]{ACSAC/figures/advdebias/census/census_advdeb_attack_hard_sex.pdf}
        \caption{Census (race)}
    \end{subfigure}
    \begin{subfigure}{0.48\linewdith}
        \includegraphics[width=0.48\linewidth]{ACSAC/figures/advdebias/compas/compas_advdeb_attack_soft_experimental_race.pdf}
        \caption{Census (race)}
    \end{subfigure}
    \begin{subfigure}{0.48\linewdith}
        \includegraphics[width=0.48\linewidth]{ACSAC/figures/advdebias/compas/compas_advdeb_attack_soft_experimental_sex.pdf}
        \caption{Census (race)}
    \end{subfigure}
    \begin{subfigure}{0.48\linewdith}
        \includegraphics[width=0.48\linewidth]{ACSAC/figures/advdebias/compas/compas_advdeb_attack_hard_race.pdf}
        \caption{Census (race)}
    \end{subfigure}
    \begin{subfigure}{0.48\linewdith}
        \includegraphics[width=0.48\linewidth]{ACSAC/figures/advdebias/compas/compas_advdeb_attack_hard_sex.pdf}
        \caption{Census (race)}
    \end{subfigure}
    \begin{subfigure}{0.48\linewdith}
        \includegraphics[width=0.48\linewidth]{ACSAC/figures/advdebias/meps/meps_advdeb_attack_soft_experimental_race.pdf}
        \caption{Census (race)}
    \end{subfigure}
    \begin{subfigure}{0.48\linewdith}
        \includegraphics[width=0.48\linewidth]{ACSAC/figures/advdebias/meps/meps_advdeb_attack_soft_experimental_sex.pdf}
        \caption{Census (race)}
    \end{subfigure}
    \begin{subfigure}{0.48\linewdith}
        \includegraphics[width=0.48\linewidth]{ACSAC/figures/advdebias/meps/meps_advdeb_attack_hard_race.pdf}
        \caption{Census (race)}
    \end{subfigure}
    \begin{subfigure}{0.48\linewdith}
        \includegraphics[width=0.48\linewidth]{ACSAC/figures/advdebias/meps/meps_advdeb_attack_hard_sex.pdf}
        \caption{Census (race)}
    \end{subfigure}
    \begin{subfigure}{0.48\linewdith}
        \includegraphics[width=0.48\linewidth]{ACSAC/figures/advdebias/lfw/lfw_advdeb_attack_soft_experimental_race.pdf}
        \caption{Census (race)}
    \end{subfigure}
    \begin{subfigure}{0.48\linewdith}
        \includegraphics[width=0.48\linewidth]{ACSAC/figures/advdebias/lfw/lfw_advdeb_attack_soft_experimental_sex.pdf}
        \caption{Census (race)}
    \end{subfigure}
    \begin{subfigure}{0.48\linewdith}
        \includegraphics[width=0.48\linewidth]{ACSAC/figures/advdebias/lfw/lfw_advdeb_attack_hard_race.pdf}
        \caption{Census (race)}
    \end{subfigure}
    \begin{subfigure}{0.48\linewdith}
        \includegraphics[width=0.48\linewidth]{ACSAC/figures/advdebias/lfw/lfw_advdeb_attack_hard_sex.pdf}
        \caption{Census (race)}
    \end{subfigure}

   \caption{For both \AIASoft and \AIAHard, Adversarial debisaing reduces the attack accuracy to random guess ($\sim$50\%). For \AIAHard, the theoretical bound on attack accuracy matches with the empirical results.}
   \label{fig:AdaptAIADebias}
\end{figure*}