So first, I choose a volatility randomly, from some distribution of possible volatilities 2 from to, in this case, 0.2.

来决定的一个值，所以首先我先随机选择一个浮动值，从可能的浮动值中的分布进行选择,在这个例子中就是0。

麻省理工公开课 - 计算机科学及编程导论课程节选

We have instead what's called a probability density when we have continuous random variables.

所以我们用概率密度的概念来描述,连续型随机变量的情况

耶鲁公开课 - 金融市场课程节选

So we would model it as a random walk.

所以这里是按照随机漫步的模式进行建模。

麻省理工公开课 - 计算机科学及编程导论课程节选

So they're unlikely to choose numbers at random.

所以他们并不大可能随机选数

耶鲁公开课 - 博弈论课程节选

So I want to propose that the literary traditions' renaming of this piece from A Mask to Comus is more than just a slip, or more than just a random shift of terms or of names.

所以我想提出,从面具到Comus的文学传统的重命名,不仅仅是一个失误，更不仅仅是一个术语或名称的随机变化。

耶鲁公开课 - 弥尔顿课程节选