交易员们错误地估计了小概率事件的可能性。
小概率事件在日常生活中有着很广泛的应用。
The small probability event has a wide range of applications in daily life.
之后就发生了一件能够影响国家命运的小概率事件。
There then occurred one of those chance minor events that sometimes decide the fate of nations.
你完成了一些小概率事件，比如，完成了马拉松全程。
实验目的在于利用人们过高估计小概率事件的倾向。
The idea is to make use of people's tendency to overestimate small probabilities.
导出了一些与该过程的逗留时有关的小概率事件的界。
We derive bounds for the probabilities related to sojourn times of this process.
小概率事件发生的情况越多，对文本分类的结果影响也就越大。
The more the small probability events happen, the more the impact to text categorization results.
重大火灾的发生是小概率事件，其历史数据属于小样本统计数据。
The serious and extremely serious fires are events with low probabilities, and the statistics data of them are of small sample.
通常，源于大偏差方法的小概率事件的概率可以作为一个变分问题的解。
Usually the probability of rare event derived from large deviation method can be expressed as a solution of variational problem.
应用该方法可以大大提高小概率事件的抽样效率，文中给出一组仿真结果对照。
Using the way, the sampling efficiency for small-probability events can be improved considerably, as can be seen from the contrasts shown in a group of results of simulation.
你要造就你自己的命运，而不能让那些诸如“机会”这样的小概率事件左右你人生的方向。
You have to create the course of your own destiny and not let chance determine your direction.
接着从信息熵的概念谈起，通过对小概率事件仿真方法的分析，引出交叉熵优化方法的思想。
Then, starting with the concept of information entropy and analysis about cross method for rare event simulation, this thesis introduces the basic idea of cross entropy optimization method.
然而令人感到惋惜的是，这实在是一件小概率事件；有许许多多其它的专题纪录片还需要票房来弥补拍摄的资金。
But, sadly, it is an all-too-rare event and there are only so many other feature documentaries that these successes can then subsidise.
然而，对小概率的权重也会因人而异，它反映了个体在财富状况等方面的差异也会对小概率事件的赋权产生影响。
However, there is an "interpersonal difference" in the weighting of probabilities which reflects the particular circumstances of individuals, including their wealth status.
小概率事件原理是概率论中的一个基本又具有实用意义的原理，在这一原理分析的基础上通过几个实例介绍了其在几个方面的应用。
The little probability event principle is an important and basic theorem in probability which has practical applicable meaning and is often used in daily life.
大偏差理论提供了一个很好的办法来计算小概率事件的概率，尽管这种事件发生的概率可能会很小，但是一旦发生将会产生巨大的影响。
Large deviation theory provides a good method to calculus the probability of rare event, which will have great impact once it happens although its probability may be very small.
大偏差理论提供了一个很好的办法来计算小概率事件的概率，尽管这种事件发生的概率可能会很小，但是一旦发生将会产生巨大的影响。
Large deviation theory provides a good method to calculus the probability of rare event, which will have great impact once it happens although its probability may be very small.
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