\begin{figure}[t!]
\centering
\includegraphics[width=0.95\linewidth]{figure/source/experiments/qualitative_analysis.png}
\caption{{Visualization of state-conditioned action abstraction.}
% , which indicates causal relationship between each action variable and the subsequent state variable. 
% Each column corresponds to a sample taken from DoorKey 8$\times$8 C5 environment. 
(\textbf{Top}) observations.
(\textbf{Bottom}) the probability of dependencies for each action variable.}
\label{fig:visualization-action-abstraction}
% \vspace{-10pt}
\end{figure}