Investigating Fractal Decomposition Based Algorithm on Low-Dimensional Continuous Optimization Problems - Université Paris-Est-Créteil-Val-de-Marne Access content directly
Proceedings Year : 2023

Investigating Fractal Decomposition Based Algorithm on Low-Dimensional Continuous Optimization Problems

Nadiya Shvai

Abstract

This paper analyzes the performance of the Fractal Decomposition Algorithm (FDA) metaheuristic applied to low-dimensional continuous optimization problems. This algorithm was originally developed specifically to deal efficiently with high-dimensional continuous optimization problems by building a fractal-based search tree with a branching factor linearly proportional to the number of dimensions. Here, we aim to answer the question of whether FDA could be equally effective for low-dimensional problems. For this purpose, we evaluate the performance of FDA on the Black Box Optimization Benchmark (BBOB) for dimensions 2, 3, 5, 10, 20, and 40. The experimental results show that overall the FDA in its current form does not perform well enough. Among different function groups, FDA shows its best performance on Misc. moderate and Weak structure functions.
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Dates and versions

hal-04053490 , version 1 (31-03-2023)

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Cite

Arcadi Llanza, Nadiya Shvai, Amir Nakib. Investigating Fractal Decomposition Based Algorithm on Low-Dimensional Continuous Optimization Problems. 13838, Springer International Publishing (LNCS, Vol. 13838), pp.215-229, 2023, Proc. of Metaheuristics International Conference (MIC2022), ⟨10.1007/978-3-031-26504-4_16⟩. ⟨hal-04053490⟩

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