Research Article

A Facility Location Model for Air Pollution Detection

Table 1

Average, minimum, and maximum values over 10 iterations.

10 (opt = 15045.3)20 (opt = 11168.7)30 (opt = 8799.4)

ā€‰avrminmaxavrminmaxavrminmax

P = 100015045.315045.315045.311175.311168.711201.78867.778817.238943.52
P = 200015045.315045.315045.311172.611168.711207.98850.178809.708907.81
P = 500015045.315045.315045.311168.711168.711168.78819.738803.658856.41

40 (opt = 7287.6)50 (opt = 6267.5)60 (opt = 5570.)

ā€‰avrminmaxavrminmaxavrminmax

P = 10007385.037336.877470.716413.646364.736514.235818.695766.515848.62
P = 20007380.447353.987440.746402.176345.666468.705822.145771.605885.14
P = 50007352.487337.177377.816349.296302.236416.405760.825735.265782.13