Optimizing operational plans of a classification yard is very important for freight management as it helps fully utilize the limited resources of its rail network. Typical yard planning performance measures are the number of inbound/outbound trains received/assembled, the number of blocks made,...

Dubai Metro is the city railway transport under the Road and Transport Authority (RTA) of Dubai. It is operated as a cyclic schedule on fixed O-D pairs and two lines. The two lines are (i) the Red line which runs between Rashidiya and Jebel Ali and (ii) the Green line which operates between Al...

The objectives proposed to the problem are namely (i) To minimize the number of train cabins in the system and (ii) To minimize the total car miles run by all trains in a schedule cycle under the constraints of (i) consistency of flow, (ii) non-negativity of flow, (iii) indivisibility (iv)...