Questions
COMP90054_2025_SM2 模拟考试（长题）——无需使用 LockDown Browser
Single choice
蒙特卡洛树搜索（MCTS）的核心思想是什么？
Options
A.它通过对模拟推广活动进行抽样，并参考以往收益统计数据来估算行动价值。
B.它对所有可能的动作序列进行穷举搜索。
C.它利用策略梯度直接优化预期收益
D.它仅从终端节点反向传播精确奖励。
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Step-by-Step Analysis
在理解蒙特卡洛树搜索（MCTS）的核心思想时，我们需要把重点放在其通过随机化模仿与统计信息来估计行动价值的过程上。
选项1的叙述指出：它通过对模拟推广活动进行抽样，并参考以往收益统计数据来估算行动价值。这与MCTS的实际流程相符——通过......Login to view full explanationLog in for full answers
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