Exploring the Integration of Cellular Structures in Genetic Programming-Based Methods

Luigi Rovito, Lorenzo Bonin, Davide Farinati, Leonardo Vanneschi, Luca Manzoni, Andrea De Lorenzo, Gloria Pietropolli

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

Abstract

The introduction of a Cellular Automata (CA)-like structure on the population of Evolutionary Algorithms (EAs) has been verified to be a method to improve solutions quality. However, the study of CA-like structures for Genetic Programming (GP) has been, so far, limited. In this work, we focus on the effect of introducing these structures on Geometric Semantic variants of GP, focusing on the well-known Geometric Semantic GP (GSGP) and its recently introduced variant SLIM-GSGP, which emphasizes producing smaller and more interpretable individuals. Here we provide guidance on how CA-like structures can impact the quality and size of the solutions for GSGP and SLIM-GSGP, giving a clear understanding of the trade-offs involved in applying these methods.
Original languageEnglish
Title of host publicationGenetic Programming
Subtitle of host publication28th European Conference, EuroGP 2025, Held as Part of EvoStar 2025, Trieste, Italy, April 23–25, 2025, Proceedings
EditorsBing Xue, Luca Manzoni, Illya Bakurov
Place of PublicationGewerbestrasse, Cham, Switzerland
PublisherSpringer Nature Switzerland AG
Pages120-138
Number of pages19
ISBN (Electronic)978-3-031-89991-1
ISBN (Print)978-3-031-89990-4
DOIs
Publication statusPublished - 22 Apr 2025
Event28th European Conference on Genetic Programming 2025 - Università degli Studi di Trieste, Trieste, Italy
Duration: 23 Apr 202525 Apr 2025
Conference number: 28
https://www.evostar.org/2025/eurogp/

Publication series

NameLecture Notes in Computer Science
PublisherSpringer Nature Switzerland AG
Volume15609
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

Conference28th European Conference on Genetic Programming 2025
Abbreviated titleEuroGP 2025
Country/TerritoryItaly
CityTrieste
Period23/04/2525/04/25
Internet address

Keywords

  • Evolutionary Computation
  • Evolutionary Algorithms
  • Genetic Programming
  • Geometric Semantic Genetic Programming
  • Cellular Automata
  • Symbolic Regression

Cite this