MODIFIED INTEGRAL-LEVEL SET METHOD FOR THE CONSTRAINED SOLVING GLOBAL OPTIMIZATION

The constrained global optimization problem being considered, a modified integral_level set method was illustrated based on Chew_Zheng’s paper on Integral Global Optimization and (Wu’s) paper on Implementable Algorithm Convergence of Modified Integral_Level Set Method for Global Optimization Problem. It has two characters: 1) Each phase must construct a new function which has the same global optimal value as that of primitive objective function; 2) Comparing it with (Zheng’s) method, solving level set procedure is avoided. An implementable algorithm also is given and it is proved that this algorithm is convergent.