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Refactor(Missing reference): Missing reference files #202

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Refactor(Missing reference): Missing reference files #202

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4 changes: 2 additions & 2 deletions mt-kahypar/io/docs/FileFormats.md
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Expand Up @@ -9,7 +9,7 @@ Any results obtained from the binary or one of the library interfaces will also
## hMetis Format for Input Hypergraphs

Per default, Mt-KaHyPar assumes that the input hypergraph is provided in the hMetis format:
[Unweighted Example](tests/instances/unweighted_hypergraph.hgr), [Weighted Example](tests/instances/hypergraph_with_node_and_edge_weights.hgr), [hMetis manual](https://karypis.github.io/glaros/files/sw/hmetis/manual.pdf)
Unweighted Example, Weighted Example, in Figure 5 of [hMetis manual](https://karypis.github.io/glaros/files/sw/hmetis/manual.pdf).

The general format looks as follows:

Expand Down Expand Up @@ -38,7 +38,7 @@ Otherwise, there is one line for each hypernode containing a single entry, which

Mt-KaHyPar can also read input *graphs* in Metis format via `--input-file-format=metis`.
Also, target graphs for the Steiner tree metric need to be provided in the Metis format:
[Unweighted Example](tests/instances/unweighted_graph.graph), [Weighted Example](tests/instances/graph_with_node_and_edge_weights.graph), [Metis manual](https://karypis.github.io/glaros/files/sw/metis/manual.pdf)
Unweighted Example, Weighted Example in Figure 2 of [Metis manual](https://karypis.github.io/glaros/files/sw/metis/manual.pdf).

**Important note:** Mt-KaHyPar only works on undirected graphs. Therefore, for each edge `u -> v` in the input file there *must be* a corresponding entry for `v -> u` with the same edge weight.

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