An Improved Convergence Particle Swarm Optimization Algorithm with Random Sampling of Control Parameters

Table 1

Benchmark functions.

function	function expression	search range	global optimum
Sphere			0
Rosenbrock			0
Griewank			0
Ackley			0
	Schwefel					0
Weierstrass			0
	Noncontinuous Rastrigin’s					0
				Quartic					0
Schwefel 2.22			0
Schaffer6			0