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Tit-for-Tat


A strategy for the iterated prisoner's dilemma in which a prisoner cooperates on the first move, and thereafter copies the previous move of the other prisoner. Any better strategy has more complicated rules.


See also

Prisoner's Dilemma

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References

Update a linkGoetz, P. "Phil Goetz's Complexity Dictionary." http://www.cs.buffalo.edu/~goetz/dict.html

Referenced on Wolfram|Alpha

Tit-for-Tat

Cite this as:

Weisstein, Eric W. "Tit-for-Tat." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/Tit-for-Tat.html

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