Solution of Hard Constrained Optimization Problem Based on Modified Differential Evolution Algorithm
Xizhao Wang · Jisuanji gongcheng · 2008
For solving hard Constrained Optimization Problem(COP), this paper proposes a new method named Simple Penalty Function Method (SPFM) based on properties of exponent function. SPFM avoids the difficulty of choosing the penalty factors. Modified Differential Evolution algorithm(MDE) is advanced, which combines SPFM with Differential Evolution(DE). By using MDE to solve Bump problem, more better optimization solutions gained by MDE shows that MDE is effective.