Toward Adaptive Cooperative Behavior

  title={Toward Adaptive Cooperative Behavior},
  author={Elpida S. Tzafestas},
We analyze the Iterated Prisoner’s Dilemma and the performance of GRADUAL, the best behavior found so far. This behavior has the undesirable property of permanent memory, which would be detrimental for stability. As a solution to the permanent memory problem, we propose an adaptive tit-for-tat behavior that uses a self-regulated estimate of the opponent’s friendliness. On a second level, we demonstrate that an additional self-regulation loop, parallel to the first, is necessary to ensure… CONTINUE READING
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