The Evolution of Extortion in Iterated Prisoner’s Dilemma Games
نویسندگان
چکیده
منابع مشابه
An Experimental Study of N-Person Iterated Prisoner's Dilemma Games
The Iterated Prisoner’s Dilemma game has been used extensively in the study of the evolution of cooperative behaviours in social and biological systems. There have been a lot of experimental studies on evolving strategies for 2-player Iterated Prisoner’s Dilemma games (2IPD). However, there are many real world problems, especially many social and economic ones, which cannot be modelled by the 2...
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The Prisoner’s Dilemma is a two player game where playing rationally leads to a suboptimal outcome for both players. The game is simple to analyze, but when it is played repeatedly, complex dynamics emerge. Recent research has shown the existence of extortionate strategies, which allow one player to win at least as much as the other. When one player plays such a strategy, the other must either ...
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Extortion strategies can dominate any opponent in an iterated prisoner's dilemma game. But if players are able to adopt the strategies performing better, extortion becomes widespread and evolutionary unstable. It may sometimes act as a catalyst for the evolution of cooperation, and it can also emerge in interactions between two populations, yet it is not the evolutionarily stable outcome. Here ...
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Self-serving, rational agents sometimes cooperate to their mutual benefit. The two-player iterated prisoner’s dilemma game is a model for including the emergence of cooperation. It is generally believed that there is no simple ultimatum strategy which a player can control the return of the other participants. The recent discovery of the powerful class of zero-determinant strategies in the itera...
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