=================================================================== RCS file: /home/cvs/OpenXM/doc/issac2000/homogeneous-network.tex,v retrieving revision 1.11 retrieving revision 1.12 diff -u -p -r1.11 -r1.12 --- OpenXM/doc/issac2000/homogeneous-network.tex 2000/01/17 07:15:52 1.11 +++ OpenXM/doc/issac2000/homogeneous-network.tex 2000/01/17 08:06:15 1.12 @@ -1,4 +1,4 @@ -% $OpenXM: OpenXM/doc/issac2000/homogeneous-network.tex,v 1.10 2000/01/17 07:06:53 noro Exp $ +% $OpenXM: OpenXM/doc/issac2000/homogeneous-network.tex,v 1.11 2000/01/17 07:15:52 noro Exp $ \subsection{Distributed computation with homogeneous servers} \label{section:homog} @@ -53,7 +53,7 @@ the speedup factor depends on the ratio of the computational cost and the communication cost for each unit operation. Figure \ref{speedup} shows that the speedup is satisfactory if the degree is large and $L$ -is not large, say, up to 10 under the above envionment. +is not large, say, up to 10 under the above environment. If OpenXM provides operations for the broadcast and the reduction such as {\tt MPI\_Bcast} and {\tt MPI\_Reduce} respectively, the cost of sending $f_1$, $f_2$ and gathering $F_j$ may be reduced to $O(log_2L)$