应用精英反向学习的混合烟花爆炸优化算法

针对烟花爆炸优化(FEO)算法容易早熟、解精度低的弱点，提出了一种精英反向学习(OBL)的解空间搜索策略。在每次迭代过程中均对当前最佳个体执行反向学习，生成其动态搜索边界内的反向搜索种群，引导算法向包含全局最优的解空间逼近，以提高算法的平衡和探索能力。为了保持种群的多样性，计算种群内个体对当前最佳个体的突跳概率，并依据此概率值采用轮盘赌机制选择进入子种群的个体。通过在5组标准测试函数的实验仿真并与相关的算法对比，结果表明所提出的改进算法对数值优化具有更高的收敛速度和收敛精度，适合求解高维的数值优化问题。

Hybrid fireworks explosion optimization algorithm using elite opposition-based learning

Concerning the problem that Fireworks Explosion Optimization (FEO) algorithm is easy to be premature and has low solution precision, an elite Opposition-Based Learning (OBL) was proposed. In every iteration, OBL was executed by the current best individual to generate an opposition search populations in its dynamic search boundaries, thus the search space of the algorithm was guided to approximate the optimum space. This mechanism is helpful to improve the balance and exploring ability of the FEO. For keeping the diversity of population, the sudden jump probability of the individual to the current best individual was calculated, and based on it, the roulette mechanism was adopted to choose the individual which entered into the child population. The experimental simulation on five classical benchmark functions show that, compared with the related algorithm, the improved algorithm has higher convergence rate and accuracy for numerical optimization, and it is suitable to solve the high dimensional optimization problem.