\begin{figure}[t]
	\centering
    \includegraphics[width=0.8\linewidth]{imgs/regularisation_mix.pdf}
	\caption{Kendall's tau correlation ($\uparrow$) after adding must-link cannot-link constraints from an increasing number of random observations for the UCI datasets with mixed clustering models.}
	\label{fig:benchmark_correlation_gain}
\end{figure}