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Automatically Modeling Hybrid Evolutionary Algorithms from Past Executions

机译:根据过去的执行情况自动建模混合进化算法

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摘要

ection of the most appropriate Evolutionary Algorithm for a given optimization problem is a difficult task. Hybrid Evolutionary Algorithms are a promising alternative to deal with this problem. By means of the combination of different heuristic optimization approaches, it is possible to profit from the benefits of the best approach, avoiding the limitations of the others. Nowadays, there is an active research in the design of dynamic or adaptive hybrid algorithms. However, little research has been done in the automatic learning of the best hybridization strategy. This paper proposes a mechanism to learn a strategy based on the analysis of the results from past executions. The proposed algorithm has been evaluated on a well-known benchmark on continuous optimization. The obtained results suggest that the proposed approach is able to learn very promising hybridization strategies.
机译:对于给定的优化问题,选择最合适的进化算法是一项艰巨的任务。混合进化算法是解决该问题的有前途的替代方法。通过组合不同的启发式优化方法,可以从最佳方法中受益,而避免其他方法的局限性。如今,在动态或自适应混合算法的设计方面进行了积极的研究。但是,在自动学习最佳杂交策略方面,研究很少。本文基于对过去执行结果的分析,提出了一种学习策略的机制。在连续优化的著名基准上对提出的算法进行了评估。获得的结果表明,所提出的方法能够学习非常有前途的杂交策略。

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