-\chapterauthor{Imen Chakroun and Nouredine Melab}{University of Lille 1 CNRS/LIFL, INRIA Lille Nord Europe, Cit\'e scientifique, 59655 Villeneuve d'Ascq cedex, France\\}
+\chapterauthor{Imen Chakroun and Nouredine Melab}{University of Lille 1, CNRS/LIFL/INRIA, France}
%\chapterauthor{Nouredine Melab}{Universit\'e Lille 1 CNRS/LIFL, INRIA Lille Nord Europe, Cit\'e scientifique - 59655, Villeneuve d'Ascq cedex, France\\}
\chapter{GPU-accelerated tree-based exact optimization methods}
}
}
-\caption{general template of the branch-and-bound algorithm.}
+\caption{general template of the branch-and-bound algorithm}
\label{ch8:algoBB}
\end{algorithm}
\begin{itemize}
\item compute, using the approach defined in \cite{ch8:Mezmaz_2007}, a list $L$ of subproblems such as the resolution of $L$ lasts $T$ minutes with a sequential B\&B;
\item initialize the pool of our sequential B\&B with the subproblems of this list $L$;
-\item solve the subproblems of this pool with our sequential B\&B ,
+\item solve the subproblems of this pool with our sequential B\&B;
\item get the sequential resolution time $T{cpu}$ and the number of explored subproblems $N{cpu}$;
\item check that $T{cpu}$ is approximately equal to $T$;
\item initialize the pool of our GPU B\&B with the subproblems of the list $L$;
