\begin{table}[!th]
    \centering
    \caption{Average Kendall tau correlation\std{std} ($\uparrow$) of the ranking metrics when the base clusterings are restricted to as many clusters as targets. KL and Binary respectively stand for the DISCOTEC with KL divergence, and consensus binarisation.}
    \label{tab:benchmark_fixed_kendall_restricted}
    \begin{tabular}{lllll}
        \toprule
        &\multicolumn{2}{c}{FCPS}&\multicolumn{2}{c}{UCI}\\
        \cmidrule(r){2-3}\cmidrule(l){4-5}
        Model & Agg. & Kmeans & Agg. & Kmeans \\
        \midrule
        AARI & 0.48\std{0.47} & 0.06\std{0.79} & -0.35\std{0.60} & 0.05\std{0.37} \\
        ANMI & 0.57\std{0.46} & 0.04\std{0.78} & -0.31\std{0.54} & 0.10\std{0.46} \\
        CHI & 0.36\std{0.51} & 0.50\std{0.54} &\textbf{0.95\std{0.11}} & -0.02\std{0.40} \\
        SI & 0.07\std{0.69} & \textbf{0.68\std{0.40}} &-0.45\std{0.36} & 0.25\std{0.56} \\
        \cmidrule{2-5}
        KL & 0.38\std{0.63} & 0.05\std{0.79} &-0.52\std{0.44} & 0.05\std{0.37} \\
        Binary & \textbf{0.73\std{0.24}} & 0.02\std{0.91} &0.44\std{0.65} & 0.06\std{0.46} \\
        \bottomrule
    \end{tabular}
\end{table}