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narawat lamaiin
2024-05-10 20:22:22 +07:00
parent 97f565a3e9
commit e5e91fc15f
1 changed files with 7 additions and 4 deletions
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11
src/mcts.jl
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@@ -220,9 +220,9 @@ end
# Arguments # Arguments
- `node::MCTSNode` - `node::MCTSNode`
node of a search tree leaf node of a search tree
- `simTrajectoryReward::T` - `simTrajectoryReward::T`
total reward from all node in simulation trajectory total reward from trajectory simulation
# Return # Return
- `No return` - `No return`
@@ -234,8 +234,11 @@ julia>
# Signature # Signature
""" """
function backpropagate(node::MCTSNode, simTrajectoryReward::T; function backpropagate(node::MCTSNode, simTrajectoryReward::T;
discountRewardCoeff::AbstractFloat=0.9) where {T<:Number} discountRewardCoeff::AbstractFloat=0.9) where {T<:Number}
# [WORKING] store best trajectory
isLeafNodeTerminalState = true
terminalStateReward = node.reward
while !isroot(node) while !isroot(node)
# Update the statistics of the current node based on the result of the playout # Update the statistics of the current node based on the result of the playout
node.visits += 1 node.visits += 1