Vaniver comments on Prisoner's Dilemma as a Game Theory Laboratory - Less Wrong

17 Post author: prase 25 August 2011 02:30PM

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Comment author: Vaniver 25 August 2011 07:40:43PM *  1 point [-]

So, anyone want to bet on what proportion of strategies will be tit-for-tat? I'm fairly confident it'll be more than half.

(I should be clear, I mean the number of submitted strategies, as duplicate strategies are treated as one strategy.)

Comment author: benelliott 25 August 2011 08:09:06PM 2 points [-]

In a tournament with a fixed number of rounds and a known random strategy, it would be a bit weird to just use vanilla tit-for-tat, but yeah. It will be a bit boring if all the strategies are nice.

Comment author: torekp 25 August 2011 10:42:31PM 1 point [-]

tournament with a fixed number of rounds

That's a bit disappointing, but so be it.

Comment author: benelliott 25 August 2011 11:28:23PM 0 points [-]

It did say so in the OP.

Besides, its not such a big deal, the paradox of induction is an interesting problem, if I was very optimistic I might suggest that this could throw some light on it.

Comment author: jhuffman 25 August 2011 08:57:53PM 1 point [-]

If you expect to play against tit-for-tat strategies and a random strategy then you would know that tit-for-tat cannot be expected to win. I'd be surprised if lots of people submit strategies that have almost no chance of winning.