Zoltan2: Add 2D Matrix partitioning and MatrixPartitioningProblem or MatrixPartitioningSolution
Created by: kddevin
We have demonstrated the effectiveness of 2D matrix partitioning for data-oriented problems (SC13 Boman, Rajamanickam, Devine), but we do not have that capability in Zoltan2.
This work will include providing capability for Cartesian partitions of the matrix and associated vector partitions.
It will also include matrix distribution.
May include matrix sampling to accelerate hypergraph partitioning and experiments with PuLP.