Pownie/backgammon
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Added another board_rep

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Alexander Munch-Hansen 2018-03-28 00:33:39 +02:00
parent 785ae6a5be
commit 95b12a6c35
2 changed files with 9 additions and 0 deletions
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6
board.py
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@ -35,6 +35,12 @@ class Board:
board.append(-15 - sum(negatives)) board.append(-15 - sum(negatives))
return tuple(board) return tuple(board)
@staticmethod
def board_features_to_slimmed_down_own(board, player):
board = list(board)
board += ([1, 0] if np.sign(player) > 0 else [0, 1])
return np.array(board).reshape(1, -1)
@staticmethod @staticmethod
def board_features_to_own(board, player): def board_features_to_own(board, player):
board = list(board) board = list(board)

3
network.py
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@ -15,6 +15,9 @@ class Network:
output_size = 1 output_size = 1
# Can't remember the best learning_rate, look this up # Can't remember the best learning_rate, look this up
learning_rate = 0.01 learning_rate = 0.01
# board_features_to_own has size 30
# board_features_to_tesauro has size 198
# board_features_to_slimmed_down_own has size 28
board_rep = Board.board_features_to_own board_rep = Board.board_features_to_own
def custom_tanh(self, x, name=None): def custom_tanh(self, x, name=None):