
\subsection{\bf Pictorial View of}
\subsection{\bf Lattice Monte Carlo Integrands}

\begin{slide}
\begin{itemize}
\item Essential point is that integral looks like multidimensional
version of figure below, with a single peak becoming a ridge in many
dimensions.  

\item Our strategy ensures that we move along ridge keeping integrand
large.

\item The naive strategy of uniform $s_i$ will always choose $s_i$ in
the valley with ``zero'' integrand.

\centerline{\psfig{figure=ni.fig13.ps,clip=true,width=4.75in}}
\end{itemize}
\end{slide}

