Dear Isaac,
I'm about to work on heavy playouts, and I'm not sure how to choose
a move
during the playout. I intend to have weights for various features. I
thought
about 3 versions:
1. In a position, calculate all the weights and the total weight.
Then, play
one move i with the probab
You have the most control with option 1. You can implement this fast
by keeping the sum of the weights for each row and for the total
board. You then "roll" a number between 0 and total_weight, and
advance through the rows subtracting the probability of each row until
you would cross 0, then go alo
