Authors
Bas van Stein, Fabio Caraffini, Anna V. Kononova
Publication date
2021/7/7
Conference
The Genetic and Evolutionary Computation Conference (GECCO 2021)
Pages
1234-1242
Description
Heuristic optimisation algorithms are in high demand due to the overwhelming amount of complex optimisation problems that need to be solved. The complexity of these problems is well beyond the boundaries of applicability of exact optimisation algorithms and therefore require modern heuristics to find feasible solutions quickly. These heuristics and their effects are almost always evaluated and explained by particular problem instances. In previous works, it has been shown that many such algorithms show structural bias, by either being attracted to a certain region of the search space or by consistently avoiding regions of the search space, on a special test function designed to ensure uniform 'exploration' of the domain. In this paper, we analyse the emergence of such structural bias for Differential Evolution (DE) configurations and, specifically, the effect of different mutation, crossover and correction strategies. We …
Total citations
20212022202320244622
Scholar articles
B van Stein, F Caraffini, AV Kononova - Proceedings of the Genetic and Evolutionary …, 2021
B van Stein, F Caraffini, AV Kononova - Google Scholar Google Scholar Cross Ref Cross Ref, 2021