Test Functions

for Unconstrained Global Optimization

Levy Function

r Number of variables: n variables.

r Definition:

 

 

r Search domain: 10 xi 10, i = 1, 2, . . . , n.

r Number of local minima: several local minima.

r The global minima: x* = (1, , 1), f(x*) = 0.

r MATLAB Code: download levy.m

GO Test Problems