heavy tail翻译

heavy tail的基本解释

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重尾:在几率论中,重尾分布是一种几率分布的模型,它的尾部比指数分布还要厚。在许多状况中,通常右边尾部的分布会比较受到重视,但左边尾部比较厚,或是两边尾部都很厚的状况,也会被认为是一种重尾分布。

例句

Powerful hind limbs and a large heavy tail serve for balance and support.它们强有力的后退和粗重的尾巴也起着平衡和支撑作用。
In the security market, return-loss distribution exist the severe phenomenon of excess kurtosis and heavy tail;证券市场上收益率分布存在严重的偏峰厚尾现象;
The main conclusions are: (1)The return rate of stock index is verified further that it's not normal but with heavy tail;主要的结论是:进一步验证了股指收益率的分布不是正态的,而是具有厚尾性;

短语

heavy-tail 重尾
not heavy tail 轻尾
heavy tail process 过程重尾分布
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