【摘要】 针对遗传算法局部搜索能力差的缺点,提出了一种带局部搜索策略的遗传算法,它是遗传算法与反向传播算法的有机结合;应用马尔克夫链理论证明了新算法的全局收敛性. 对油田非线性系统建模的应用表明,新型混合算法比原算法的运算速度提高约1.6倍.更多还原

【Abstract】 A new genetic algorithm with local searching strategy is proposed in this paper, which overcomes the disadvantage of the GA. It combines GA with BP algorithm. The global convergence of the new genetic algorithm is proved by using Markovian chain theory. And the new GA proves that it is efficient to model in nonlinear system of oil fields.更多还原