Randaly comments on Bayesian Nights (Rationalist Story Time) - Less Wrong

18 [deleted] 15 November 2010 02:20AM

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Comment author: Randaly 15 November 2010 02:08:02PM 3 points [-]

This is awesome!

However, you might want to change the idea that the monks guess the traveler's news (i.e. a true/false judgment) to something about probabilities.

Comment author: Emile 16 November 2010 12:58:45PM 2 points [-]

I would expect the monks to use some kind of log scoring, and the Prior kills himself if his total score is less than that of any other monk.

Comment author: gwern 16 November 2010 05:56:41PM 5 points [-]

As already pointed out, that doesn't mend the perverse incentive that no one wants to be Prior and risk his life constantly. It would make more sense if the worst monk has to kill himself, and the best monk becomes Prior. This is an incentive to be the best and not be the worst.

(And of course, newbies are just 'novices', who aren't subject to the penalties or rewards. They practice until they feel confident they are good enough to compete - and if they aren't, the problem solves itself.)

Comment author: Emile 16 November 2010 07:14:13PM 4 points [-]

That is assuming monks value a long life as a simple monk more than a short life as a Prior.

Comment author: MartinB 26 November 2011 06:10:26AM 0 points [-]

There was a certain invisible university with this problem.