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Smart Starts: Accelerating Convergence through Uncommon Region Exploration

  • Stony Brook University
  • University of Aveiro

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Initialization profoundly affects evolutionary algorithm (EA) efficacy by dictating search trajectories and convergence. This study introduces a hybrid initialization strategy combining empty-space search algorithm (ESA) and opposition-based learning (OBL). OBL initially generates a diverse population, subsequently augmented by ESA, which identifies under-explored regions. This synergy enhances population diversity, accelerates convergence, and improves EA performance on complex, high-dimensional optimization problems. Benchmark results demonstrate the proposed method’s superiority in solution quality and convergence speed compared to conventional initialization techniques.

Original languageEnglish
Title of host publicationGECCO 2025 Companion - Proceedings of the 2025 Genetic and Evolutionary Computation Conference Companion
EditorsGabriela Ochoa
PublisherAssociation for Computing Machinery, Inc
Pages547-550
Number of pages4
ISBN (Electronic)9798400714641
DOIs
StatePublished - Aug 11 2025
Event2025 Genetic and Evolutionary Computation Conference Companion, GECCO 2025 Companion - Malaga, Spain
Duration: Jul 14 2025Jul 18 2025

Publication series

NameGECCO 2025 Companion - Proceedings of the 2025 Genetic and Evolutionary Computation Conference Companion

Conference

Conference2025 Genetic and Evolutionary Computation Conference Companion, GECCO 2025 Companion
Country/TerritorySpain
CityMalaga
Period07/14/2507/18/25

Keywords

  • Evolutionary algorithms
  • empty-space search
  • initialization
  • opposition-based learning

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