Problem Instances

The instances of the operation room scheduling problem used in the article

Packing, Partitioning, and Covering Symresacks
Christopher Hojny
available at optimization online

in LP format are available under: instances_OR-scheduling.tar.gz.

The compressed folder also contains a script to generate random instances,
see the README for more details.

The randomly generated instances of the connected maximum cut problem used in the article

Mixed-Integer Programming Techniques for the Connected Max-k-Cut Problem
Christopher Hojny, Imke Joormann, Hendrik Lüthen, Martin Schmidt
available at optimization online

in DIMACS graph format are available under: instances_conncut-random.tar.gz.