Pair formation within multi-agent populations

David M.D. Smith, Neil F. Johnson

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

We present a simple model for the formation of pairs in multi-agent populations of type A and B which move freely on a spatial network. Each agent of population A (and B) is labeled as Ai (and Bj) with i=1,...,NA (and j=1,...,NB) and carries its own individual list of characteristics or 'phenotype'. When agents from opposite populations encounter one another on the network, they can form a relationship if not already engaged in one. The length of time for which any given pair stays together depends on the compatibility of the two constituent agents. Possible applications include the human dating scenario, and the commercial domain where two types of businesses A and B have members of each type looking for a business partner, i.e., Ai+Bj→Rij. The pair Rij then survives for some finite time before dissociating Rij→Ai+Bj. There are many possible generalizations of this basic setup. Here, we content ourselves with some initial numerical results for the simplest of network topologies, together with some accompanying analytic analysis.

Original languageEnglish (US)
Pages (from-to)151-158
Number of pages8
JournalPhysica A: Statistical Mechanics and its Applications
Volume363
Issue number1
DOIs
StatePublished - Apr 15 2006

Keywords

  • Agents
  • Competition
  • Dynamics
  • Networks
  • Populations
  • Search

ASJC Scopus subject areas

  • Statistics and Probability
  • Condensed Matter Physics

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