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update

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This commit is contained in:
narawat lamaiin
2024-05-10 20:27:05 +07:00
parent e5e91fc15f
commit d88c613b0e
1 changed files with 3 additions and 1 deletions
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4
src/mcts.jl
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@@ -237,7 +237,8 @@ julia>
function backpropagate(node::MCTSNode, simTrajectoryReward::T;
discountRewardCoeff::AbstractFloat=0.9) where {T<:Number}
# [WORKING] store best trajectory
isLeafNodeTerminalState = true
fullTrajectoryReward = 0
isLeafNodeTerminalState = node.isterminal
terminalStateReward = node.reward
while !isroot(node)
# Update the statistics of the current node based on the result of the playout
@@ -246,6 +247,7 @@ function backpropagate(node::MCTSNode, simTrajectoryReward::T;
simTrajectoryReward *= discountRewardCoeff # discount because future reward is uncertain
node = node.parent
end
#XXX should I discount reward for fullTrajectoryReward calculation?
end