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1·But, in recent years, Average Value Return Theory gave a challenge to the Random Walk Theory.

但是，近年来均值回归理论对随机漫步理论提出了挑战。

2·Random Walk Theory thinks that the price of the shares is unpredictable, and many concrete examples have already proved this conclusion.

随机漫步理论认为股票的价格是不能预测的，许多实证检验的结果也支持了这一结论。

3·For a long period, the modern financial theory based on efficient market hypothesis and random walk has been the mainstream of financial fields.

长期以来，以有效市场假说和随机游走为基础的现代金融理论一直占据着金融学术领域的主流地位。

4·Two algorithms, graph cut and random walk based on graph theory, were applied to motion segmentation.

将两种基于图论的算法图切割与随机游走应用于运动对象的分割。

5·Random Walk in Random Environments and the Operator Theory of M. C.

随机环境中的随机游动与M.C。的算子理论。