<> "The repository administrator has not yet configured an RDF license."^^ . <> . . "Gossip, Sexual Recombination and the El Farol Bar: modelling the emergence of heterogeneity"^^ . "Brian Arthur's `El Farol Bar' model is extended so that the agents also learn and communicate. The learning and communication is implemented using an evolutionary process acting upon a population of mental models inside each agent. The evolutionary process is based on a Genetic Programming algorithm. Each gene is composed of two tree-structures: one to control its action and one to determine its communication. A detailed case-study from the simulations show how the agents have differentiated so that by the end of the run they had taken on very different roles. Thus the introduction of a flexible learning process and an expressive internal representation has allowed the emergence of heterogeneity."^^ . "1998" . . . . . . . . . "Bruce"^^ . "Edmonds"^^ . "Bruce Edmonds"^^ . . . . . . "Gossip, Sexual Recombination and the El Farol Bar: modelling the emergence of heterogeneity (Postscript)"^^ . . . . . . "emhetA4.ps"^^ . . . "Gossip, Sexual Recombination and the El Farol Bar: modelling the emergence of heterogeneity (Image (PNG))"^^ . . . . . . "preview.png"^^ . . . "Gossip, Sexual Recombination and the El Farol Bar: modelling the emergence of heterogeneity (PDF)"^^ . . . . . . . . . "emhet.pdf"^^ . . . "Gossip, Sexual Recombination and the El Farol Bar: modelling the emergence of heterogeneity (Indexer Terms)"^^ . . . . . . "indexcodes.txt"^^ . . "HTML Summary of #514 \n\nGossip, Sexual Recombination and the El Farol Bar: modelling the emergence of heterogeneity\n\n" . "text/html" . . . "Artificial Intelligence" . . . "Complexity Theory" . . . "Machine Learning" . . . "Social Psychology" . .