Simulating swarm intelligence in honey bees: foraging in differently fluctuating environments

  • Authors:
  • T. Schmickl;R. Thenius;K. Crailsheim

  • Affiliations:
  • Karl-Franzens University Graz, Graz, Austria;Karl-Franzens University Graz, Graz, Austria;Karl-Franzens University Graz, Graz, Austria

  • Venue:
  • GECCO '05 Proceedings of the 7th annual conference on Genetic and evolutionary computation
  • Year:
  • 2005

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Abstract

Honeybees forage for nectar in a fluctuating environment. Scouts search for new nectar sources and provide information about source location and food quality to the colony. Via a decentralized system, foragers are recruited to nectar sources in appropriate numbers. Without any global decision making, the bees are able to select from multiple available nectar sources the optimal one, the one offering the best ratio of gain to cost. Using our multi-agent simulation of this foraging system that includes nectar sources fluctuating in quality over time in a virtual environment, we found that the honeybee foraging system is robust over a wide variety of fluctuation patterns. We believe that this robustness of a purely decentralized system of decision-making can provide inspiration for technical applications.