The following data set is Test Bed C in Guastaroba G. and Speranza M.G. "Kernel Search for the Capacitated Facility Location Problem", Journal of Heuristics, 18(6), 877-917, 2012.
|J| is the number of potential facility locations;
|I| is the number of customers;
di (i=1,...,|I|) is the demand of customer i;
sj (j=1,...,|J|) is the capacity of facility j;
fj (j=1,...,|J|) is the fixed cost of opening facility j;
cji (j=1,...,|J|), (i=1,...,|I|) is the cost of supplying one unit of demand of customer i from facility j.
1000 × 1000 instances: 1000_1000.rar
1000 × 4000 instances: 1000_4000.rar
1200 × 3000 instances: 1200_3000.rar
2000 × 2000 instances: 2000_2000.rar
Benchmark Instances >