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Strategy Uniform Crossover Adaptation Evolution in a Minority
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| YANG Wei-Song1;WANG Bing-Hong1;QUAN Hong-Jun2;HU Chin-Kun3 |
| 1Nonlinear Science Center and Department of Modern Physics, University of Science and Technology of China, Hefei 230026
2Department of Applied Physics, South China University of Technology, Guangzhou 510641
3Institute of Physics, Academia Sinica, Nankang, Taipei 11529 |
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| Cite this article: |
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YANG Wei-Song, WANG Bing-Hong, QUAN Hong-Jun et al 2003 Chin. Phys. Lett. 20 1659-1661 |
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Abstract We propose a new adaptation minority game for understanding of the complex dynamical behaviour characterized by agent interactions competing limited resource in many natural and social systems. Intelligent agents may modify a part of strategies held by them periodically, depending on the strategy performances. In the new model, the strategies will be updated according to uniform-crossover variation process inspired by genetic evolution algorithm in biology. The performances of the agents in the new model are calculated for different parameter conditions. It has been found that the new system may evolve via the strategy uniform crossover adaptation mechanism into a frozen equilibrium state in which the performance of the system may reach the best limit, implying the strongest cooperation among agents and the most effective utilization of the social resources.
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02.50.Le
05.65.+b
87.23.Ge
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Published: 01 October 2003
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| PACS: |
02.50.Le
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(Decision theory and game theory)
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05.65.+b
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(Self-organized systems)
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87.23.Ge
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(Dynamics of social systems)
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