Freling, R.

problem algorithm vehicle number model solution column booking scheduling network approach depot constraint train result instance shunt table period class freling generation demand track management planning system decision paper block research policy crew scheduling 0.00 section scenario shunt track revenue column generation assignment wagelman branch-and-price algorithm value price branch-and-price programming train units control booking control policies example objective booking requests problem instances request heuristic solution approach roster booking limits function point schedule location limit variable figure driver level airline railway capacity formulation arrival pricing problem shunt units transportation travel huisman shunting length booking request