There is a bug in the last mail. Here is the correct version.
RAVEDenominator[move] += weight;
double biased_credit;
if (credit == 1)
biased_credit = (double)1 – d * w; //ranged on [1,0.5]
else if (credit == 0)
biased_credit = (double)0 + d * w; //ranged on [0,0.5]
else if (credit == 0.5) //for jigo
biased_credit = credit;
RAVENumerator[move] += biased_credit * weigh
Without jigo, seems you don’t need to store credit in floating point. weight
can be integer.
w is a constant. d is the distance of the move to be updated (0 for the move
played by this node).
Aja
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