Wastewater Treatment Optimization for Fish Migration Using Harmony Search

Table 2

Results by generalized reduced gradient technique.

Initial vector							Final vector
						Cost							Cost
0	0	0	0	0	0	0	0	0	40	30.33	0	6.54	334.9
0	0	0	0	40	10	345.8	0	0	0	0	40	10	345.8
0	0	40	25	0	10	318.7	0	0	40	30.33	0	10	334.9
8	0	0	0	32	10	303.8^*	Divergent!
10	10	10	5	10	10	314.9	Divergent!