ok i have been doing this problem for days now and just can't get it going.. tried about 5 different ways but i dont know. Please help. Best answer gets the points. Radmore Memorial Hospital has a ...

A timetabling problem is formulated as a large integer linear programming problem in 0-1 variables. A solution method based on Lagrangean relaxation coupled with subgradient optimization is presented.

Lauren O'Malley, Kyle Y. Lin, A Port Loading Model to Minimize Workload Fluctuation for Surface Ship Maintenance Jobs, Military Operations Research, Vol. 26, No. 2 (2021), pp. 75-87 ...