\documentclass{beamer}

\AtBeginSection[]{%
	\begin{frame}
		\frametitle{Table of Contents}
		\tableofcontents[currentsection]
	\end{frame}
}

\title[P1]{Lexical Analysis and Parsing}
%\subtitle{}
\author[P. Jager, M. Lubbers]{Pim Jager\inst{1}\and Mart Lubbers\inst{1}}
\institute[Radboud University]{%
	\inst{1}%
	Computer Science: Software Science\\
	Radboud University
}
\subject{Parser}
\date{\today}
