生态遗传算法在模糊系统辨识中的应用

Identification of fuzzy system based on niche genetic algorithm

给出一类模糊系统的模糊神经网络模型 .提出一种实用的生态算子 ,构建的生态遗传新算法有效解决了基本遗传算法的“早熟”问题 .采用新算法实现模糊神经网络模型的辨识 ,提高了辨识精度 .

Fuzzy neural network (FNN) model of a kind of fuzzy system was presented. This niche genetic algorithm (NGA) based on a practical niche operator was provided with a perfect global convergence. By using the algorithm, the identification precision of FNN was improved. The simulation results show that the proposed approach is effective.