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RE: [Bug-gnubg] Some Questions about rollouts.

From: Øystein Johansen
Subject: RE: [Bug-gnubg] Some Questions about rollouts.
Date: Sun, 3 Nov 2002 21:07:14 +0100

>===== Original Message From Joern Thyssen <address@hidden> =====
>The reduced 1-ply equity is as:
>Loop over reduced set of rolls
>   find best move for roll
>   equity = equity + 0-ply equity for resulting position
>End loop
>final reduced 1-ply equity = equity/number of rolls
>For example, for a 33% reduced 2-ply evaluation the reduced set of rolls
>contains 7 rolls whereas a 66% reduced 2-ply evaluation would contain 14

There is still one thing I don't understand, even though I have read the code
several times: Which seven rolls does it pick? How does it make the choice? It
doesn't pick random as I understand. And as I understand this it doesn't find
the order in respect of how good the rolls are either. Please explain.


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