Researcher profile

Per Kristian Lehre

2 papers in the PaperMetrix corpus

Publications

Papers by this author

Escaping Local Optima using Crossover with Emergent or Reinforced Diversity

2016 · White Rose Research Online (University of Leeds, The University of Sheffield, University of York)

Population diversity is essential for avoiding premature convergence in Genetic Algorithms (GAs) and for the effective use of crossover. Yet the dynamics of how diversity emerges in populations are not well understood. We use rigorous …
Analysis of a Pairwise Dominance Coevolutionary Algorithm And DefendIt

2023 · Proceedings of the Genetic and Evolutionary Computation Conference

While competitive coevolutionary algorithms are ideally suited to model adversarial dynamics, their complexity makes it difficult to understand what is happening when they execute. To achieve better clarity, we introduce a game named DefendIt and …