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Open-ended coevolution and the emergence of complex irreducible functional units in iterated number sequence games

Published: 07 July 2012 Publication History

Abstract

We present three related number sequence games as simple models of coevolution and demonstrate that they produce escalating arms races and irreducible functional units of unbounded size. We argue that our results imply that the models also show unbounded evolutionary activity according to a previous formal definition. Furthermore, we examine the robustness of the coevolutionary dynamics under different parameter regimes. We propose number sequence games as benchmarks for coevolutionary algorithms, and make some suggestions on adjusting task difficulty and choosing selection methods in coevolutionary algorithms.

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Cited By

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  • (2015)Effects of Several Bioinspired Methods on the Stability of Coevolutionary Complexification2015 IEEE Symposium Series on Computational Intelligence10.1109/SSCI.2015.157(1094-1101)Online publication date: Dec-2015
  • (2014)Codynamic fitness landscapes of coevolutionary minimal substrates2014 IEEE Congress on Evolutionary Computation (CEC)10.1109/CEC.2014.6900272(2692-2699)Online publication date: Jul-2014

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  1. Open-ended coevolution and the emergence of complex irreducible functional units in iterated number sequence games

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        cover image ACM Conferences
        GECCO '12: Proceedings of the 14th annual conference on Genetic and evolutionary computation
        July 2012
        1396 pages
        ISBN:9781450311779
        DOI:10.1145/2330163
        Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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        New York, NY, United States

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        Published: 07 July 2012

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        Author Tags

        1. coevolution
        2. complexity
        3. number sequence games

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        GECCO '12
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        GECCO '12: Genetic and Evolutionary Computation Conference
        July 7 - 11, 2012
        Pennsylvania, Philadelphia, USA

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        • (2015)Effects of Several Bioinspired Methods on the Stability of Coevolutionary Complexification2015 IEEE Symposium Series on Computational Intelligence10.1109/SSCI.2015.157(1094-1101)Online publication date: Dec-2015
        • (2014)Codynamic fitness landscapes of coevolutionary minimal substrates2014 IEEE Congress on Evolutionary Computation (CEC)10.1109/CEC.2014.6900272(2692-2699)Online publication date: Jul-2014

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