Predatory Search Strategy Based on Swarm Intelligence for Continuous Optimization Problems

Table 1

Benchmarks.

Function	Formula	Dim	Search range
Sphere	𝑓1(𝑥)=∑^𝑛𝑖=1𝑥^2𝑖	30	[−100,100]^𝑛
Rosenbrock	𝑓2(𝑥)=∑^𝑛−1𝑖=1100𝑥𝑖+1−𝑥^2𝑖^2+𝑥𝑖−1^2	30	[−30,30]^𝑛
Schaffer’s 𝑓6	𝑓3(𝑥)=0.5+sin𝑥^21+𝑥^22^2−0.51+0.001𝑥^21+𝑥^22^2	2	[−100,100]^2
Rastrigrin	𝑓4(𝑥)=∑^𝑛𝑖=1𝑥^2𝑖−10cos2𝜋𝑥𝑖+10	30	[−5.12,5.12]^𝑛
Griewank	𝑓5(1𝑥)=4000^𝑛𝑖∑=1𝑥^2𝑖−∏^𝑛𝑖=1𝑥cos^𝑖√𝑖+1	30	[−600,600]^𝑛