其次，利用一种新的区间编码映射机制，将差异演化算法扩展到求解离散领域优化问题。
Using a new range encoding mapping, the differential evolution algorithm can be used to deal with discrete optimization problem.
将差异演化算法应用于机械优化设计问题，具体分析了差异演化算法的基本原理和步骤。
Differential evolution algorithm is applied to optimization problem of mechanical design and the basal theory and steps are analysed.
针对差异演化算法存在早熟收敛和后期求解效率低的缺点，提出一种新型差异演化算法。
This paper proposed a novel differential evolution algorithm to overcome the premature convergence and slow convergent speed during the late evolution in differential evolution algorithm.
针对BP人工神经网络所存在的缺陷，结合差异演化算法，提出了基于DE - BP神经网络的旅游客源预测模型。
Aiming at the defects of BP artificial neural network, combined with Differential Evolution Algorithm, the paper proposes a tourist quantity prediction model based on DE-BP neural network.
该算法基于单种群，在演化过程中直接对当前种群进行变异、交叉和选择操作，无须差异演化算法中的中间过渡种群。
The new algorithm was based on single population without intermediate population, in which mutation operation, crossover operation and selection operation were used on the current population.
本文介绍了演化策略和遗传算法两种演化计算的形式结构和基本过程，并比较了它们的差异以及各自的优缺点。
This article discusses the structures and basic process of evolutionary computation and evolution strategies, and compares the two with the strength and weakness of each.
本文介绍了演化策略和遗传算法两种演化计算的形式结构和基本过程，并比较了它们的差异以及各自的优缺点。
This article discusses the structures and basic process of evolutionary computation and evolution strategies, and compares the two with the strength and weakness of each.
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