[Retracted] An Improved Ant Colony Optimization Approach for Optimization of Process Planning

Table 7

Determination of varying combinations of 𝛼 and 𝛽.

	𝛼=0.1			𝛼=1			𝛼=5
	𝛽=0.1	𝛽=1	𝛽=5	𝛽=0.1	𝛽=1	𝛽=5	𝛽=0.1	𝛽=1	𝛽=5
Mean	1137.1	1134.4	1132.6	1136.1	1129.1	1132.8	1336.6	1129.9	1136.9
Maximum	1150.5	1147	1143.5	1148.5	1137	1145	1149	1141.5	1149
Minimum	1131	1128	1128	1128	1128	1128	1128	1128	1129.5