Table 4 Parameter setting.

From: Gray wolf optimizer with bubble-net predation for modeling fluidized catalytic cracking unit main fractionator

GWO_PB

GWO

PSO

LGWO

\(S = 30\)

\(S = 30\)

\(S = 30\)

\(S = 30\)

\(T_{\max } = 500\)

\(T_{\max } = 500\)

\(T_{\max } = 500\)

\(T_{\max } = 500\)

\(\alpha_{1} = 1\)

 

\(\omega_{\max } = 0.2\)

\(\alpha_{1} = 1\)

\(\beta_{1} = 1.5\)

 

\(\omega_{\min } = 0.9\)

\(\beta_{1} = 1.5\)

\(p_{i} = 0.5\)

 

\(V = 6\)

 

\(b = 1\)

 

\(c = 2\)