如何在子浮动图中引用页面

Question

我想在子图中引用一个页面。解析过程中断，因为 tex 假设页面引用的页面括号]正在关闭 subfloat 命令。我该如何防止这种情况发生，或者如何正确引用子图中的页面？

\begin{figure}[H]
  \centering
  \subfloat[Confusion matrix for multi-class classification. The confusion matrix of a classification with n classes. When considering the class $k$ $(0 \leq k \leq n)$, the four different classification results can be obtained: true positive (green), true negative (orange), false positive (brown), and false negative (red) \citep[p.73]{kruger2016activity}.]{\includegraphics[width=0.4\textwidth]{multiclass-conf-matrix-alt.png}
  \label{fig:mult-mat}}
  \hfill
  \subfloat[Example for a multiclass confusion matrix \citep{baeld:f1}.]
  {\includegraphics[width=0.55\textwidth]{binary_classes-multi-class-1.png}
  \label{fig:mult-ex}}
  \caption{Multiclass confusion matrices.}
  \label{fig:multi-conf-mat}
\end{figure}

Answer 1

如果要]在可选参数中使用，可以将其括在花括号中，例如，

\subfloat[Example for a multiclass confusion matrix {\citep[47]{baeld:f1}}.]
  {\includegraphics[width=0.55\textwidth]{binary_classes-multi-class-1.png}