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An Algorithmic Framework for Multiobjective Optimization

机译:多目标优化的算法框架

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摘要

Multiobjective (MO) optimization is an emerging field which is increasingly being encountered in many fields globally. Various metaheuristic techniques such as differential evolution (DE), genetic algorithm (GA), gravitational search algorithm (GSA), and particle swarm optimization (PSO) have been used in conjunction with scalarization techniques such as weighted sum approach and the normal-boundary intersection (NBI) method to solve MO problems. Nevertheless, many challenges still arise especially when dealing with problems with multiple objectives (especially in cases more than two). In addition, problems with extensive computational overhead emerge when dealing with hybrid algorithms. This paper discusses these issues by proposing an alternative framework that utilizes algorithmic concepts related to the problem structure for generating efficient and effective algorithms. This paper proposes a framework to generate new high-performance algorithms with minimal computational overhead for MO optimization.
机译:多目标(MO)优化是一个新兴领域,在全球许多领域中越来越多地遇到这种情况。各种元启发式技术(例如差分进化(DE),遗传算法(GA),引力搜索算法(GSA)和粒子群优化(PSO))已与标量化技术(例如加权和方法和法向边界交集)结合使用(NBI)方法来解决MO问题。然而,仍然存在许多挑战,特别是在处理具有多个目标的问题时(尤其是在两个以上的情况下)。另外,在处理混合算法时,还会出现大量计算开销的问题。本文通过提出一个替代框架来讨论这些问题,该框架利用与问题结构相关的算法概念来生成高效的算法。本文提出了一个框架,以最小的计算开销生成用于MO优化的新型高性能算法。

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