bad_for_ec.hgr
% hypergraph for which edge-based coarsening scheme may yield a bad coarsening
% source: [KarKu22000]
15 10
1 2 3 4 5
1 3
1 2
2 4
3 4
1 3 5
3 5
5 6
6 7
7 9
7 8
8 10
9 10
6 7 9
6 7 8 9 10
% hypergraph for which edge-based coarsening scheme may yield a bad coarsening
% source: [KarKu22000]
15 10
1 2 3 4 5
1 3
1 2
2 4
3 4
1 3 5
3 5
5 6
6 7
7 9
7 8
8 10
9 10
6 7 9
6 7 8 9 10