olumns are vertices and each row corresponds
to an hyperedge, while in the column-net model the roles of vertices
and hyperedges are reversed. </p>
<p>Zoltan contains a native parallel hypergraph partitioner, called PHG
(Parallel HyperGraph partitioner). In addition, Zoltan provides
access to <a href="http://bmi.osu.edu/%7Eumit/software.htm">PaToH</a>,
a serial hypergraph partitioner.
Note that PaToH is not part of Zoltan and should be obtained
separately from the <a href="http://bmi.osu.edu/%7Eumit/softwar