Parameter values used in the PSO model.
|Dimension of the solution space||2||Two clamps|
|Size of solution space||Lower bound: 1000 N||Specified by the user|
|Upper bound: 8000 N||Can be updated during search|
|Population size||30||Depending on the size of the solution space|
|Inertia weight w||0.4–0.9||Case specific|
|Coefficients c 1, c 2||1;1||Case specific|
|Stop criteria||maxIt = 50||maxIt-maximun number of iterations|
|m = 8||m is the number of consecutive iterations without considerable improvement in the solution|
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