Parametric Optimization of Nd:YAG Laser Beam Machining Process Using Artificial Bee Colony Algorithm

Table 7

Multi-objective optimization performance.

Case	𝑍1	Mean	Standard deviation	Standard error
Case 1 (𝑤1 = 0.5 and 𝑤2 = 0.5)	0.0634	0.0854	0.0151	0.0048
Case 2 (𝑤1 = 0.9 and 𝑤2 = 0.1)	0.2007	0.2532	0.0413	0.0130
Case 3 (𝑤1 = 0.1 and 𝑤2 = 0.9)	0.1891	0.2196	0.0309	0.0098