This is because companies continue to increase in value and any short term fluctuations in the stock market are smoothed out over time.

这是因为公司不断的成长增值，而长期的股票市场可以化解掉短时间内的价格波动。

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Then the value is a smoothed estimation of max, as the frequency of visits depends on the difference between the estimated values and the confidence of this estimates.

在每个节点，计算值是每个孩子节点按访问次数的加权平均值。因为访问次数取决于估值和估值的可信度两者的差异。

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