Table 4.

Outline of the parameters used in CSO.

Parameter	Description
SMP	SMP is used to define the size of the seeking memory of each cat. Each cat selects possible neighborhood position from a set of solutions.
SRD	SRD is used to define the seeking range of the selected dimension.
CDC	CDC is a count of dimensions to be changed in seeking mode.
SPC	SPC indicates whether the cat is in the current position or not.
N	Number of cats
MR	Mixed ratio of cats
C	Constant value
D	Size of dimension
R	Random number in the range of [0,1]