\begin{frame}
	\begin{block}{Acknowledgements}
		\begin{itemize}\justifying
			%\footnote{xx}
			\item Chapter 7, Deep Learning book  
			\item Ali Ghodsi's Video Lectures on Regularization\footnote{\href{http://www.youtube.com/watch?v=21jL0I6wbns}{\textcolor{blue}{Lecture 2.1}} and \href{http://www.youtube.com/watch?v=_ojGVetxCpQ}{\textcolor{blue}{Lecture 2.2}}}
			\item Dropout:  A Simple Way to Prevent Neural Networks from Overfitting\footnote{\href{http://www.cs.toronto.edu/~hinton/absps/JMLRdropout.pdf}{\textcolor{blue}{Dropout}}}
		\end{itemize}
	\end{block}
\end{frame}
