Non-homogeneous Classifier Systems in a Macro-evolution Process

  • Authors:
  • Claude Lattaud

  • Affiliations:
  • -

  • Venue:
  • Learning Classifier Systems, From Foundations to Applications
  • Year:
  • 2000

Quantified Score

Hi-index 0.00

Visualization

Abstract

The synthesis of artifacts reproducing behaviors and properties of living beings is one of the main goals of Artificial Life. These artificial entities often evolve according to algorithms based on models of modern genetics. Evolutionary algorithms generally produce micro-evolution in these entities, by applying mutation and crossover on their genotype. The aim of this paper is to present Non-Homogeneous Classifier Systems, NHCS, integrating the process of macro-evolution. A NHCS is a derived type of classical Classifier Systems, CS. In a CS, all classifiers are built on the same structure and own the same properties. With a NHCS, the behavior of artificial creatures is defined by the co-evolution between several differently structured classifiers. These agents, moving in a 2D environment with obstacles and resources, must adapt themselves and breed to build viable populations. Finally, ecological niches and specific behaviors, individual and collective, appear according to initial parameters of agents and environment.