\documentclass{beamer}
\begin{document}
\begin{frame}
\frametitle{Motivation}
Modeling relational data with graphs.
\end{frame}
\begin{frame}
\frametitle{Architecture}
Graph convolution and attention mechanisms.
\end{frame}
\begin{frame}
\frametitle{Applications}
Social networks, molecules, knowledge graphs.
\end{frame}
\begin{frame}
\frametitle{Challenges}
Scalability and interpretability.
\end{frame}
\end{document}