Because we've now put in a bias suggesting that it should go up. Oops. It wouldn't have hurt it.

因为我们现在加入了一个,说明股市会增长的偏向值。

麻省理工公开课 - 计算机科学及编程导论课程节选

Now we need to think about a model of the stock market And the model we're going to use is based on what's called the Efficient Market Hypothesis.

现在需要想一想一个股市的模型是怎样的,我们要用的模型是,基于有效率市场假说的。

麻省理工公开课 - 计算机科学及编程导论课程节选