Multiobjective Optimization Method Based on Adaptive Parameter Harmony Search Algorithm

Table 5

Comparison of results for disc brake problem.

Method	Minima
Plain stochastic method	Min	[62.6, 83.5, 2920.9, 11]	[1.79, 2.77]	[0.89, 0.00, 0.09, 0.76, 45.0]
	Min	[70.4, 106.6, 2948.4, 11]	[3.76, 2.24]	[16.1, 0.00, 0.25, 0.86, 264.0]
GA method	Min	[65.8, 86.1, 2982.4, 10]	[1.66, 2.87]	[0.65, 0.25, 0.09, 0.75, 11.6]
	Min	[78.7, 108.3, 2988.3, 11]	[3.25, 2.11]	[9.57, 0.00, 0.22, 0.83, 340.0]
Hybrid Immune-Hill Climbing algorithm (HIHC)	Min	NA	[0.137, 25.87]	NA
	Min	NA	[2.816, 2.083]	NA
NSGA II	Min	[, 75, 2736.72, 2]	[0.1274, 16.83]	[0, 22.5, 0.034, 0.75, 14122]
	Min	[79.99, 109.99, 2999.99, 11]	[3.3459, 2.071]	[, 0, 0.23, 0.832, 361.2
Proposed PAHS	Min	[57.95, 78.57, 2736.72, 2]	[0.1274, 17.38]	[0.6142, 22.5, 0.09, 0.77, 1412.2]
	Min	[79.99, 109.99, 2999.99, 11]	[3.3459, 2.071]	[, 0, 0.23, 0.832, 361.2