Various scenarios are included in different mathematical programming models in order to help the management make production decisions. A linear programming package and a mixed-integer programming ...

In this paper, an integer linear programming (ILP) model is newly introduced for the problem. Two meta-heuristics are then derived from the ILP relaxation.

Pole Przemyslaw "Psyho" Debiak won the prestigious AWTF Heuristic programming tournament. He beat not only the human participants, but also AI. He is the only human to have succeeded.