chordal-fixed.tgz (606.67 MB)

Network instance Chordal, fixed size, edition 2

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posted on 09.03.2012 by L.R.(Léon) Planken, M.M.(Mathijs) de Weerdt, R.P.J.(Roman) van der Krogt
Chordal graphs from a self-written generator. The weights of the constraint arcs are set such that at least one solution exists (i.e. the graph contains no negative cycles and the STN is consistent). This archive contains 250 graphs on 1000 vertices, 75840–499490 edges, treewidth 79–995. Parent item: Benchmark instances for experiments in ["Computing All-Pairs Shortest Paths by Leveraging Low Treewidth" (paper, 2012)]

History

Contributors

TU Delft - Delft University of Technology; Faculty EEMCS; Algorithmics group; University College Cork; Cork Constraint Computations Centre

Publisher

TU Delft - Delft University of Technology; Faculty EEMCS; Algorithmics group

Format

DIMACS graph format allowing infinite arc weights media types: application/x-gzip

Exports