Uniform and Exponential Spacings

Uniform and Exponential Spacings
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均匀和指数间距

DOI:
10.1007/978-1-4613-8643-8_5
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发表时间:
1986
影响因子:
1.2
通讯作者:
L. Devroye
L. Devroye
中科院分区:
数学4区
文献类型:
--
作者:
L. Devroye

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本书的目标是证明可以通过巧妙地操纵独立同分布均匀[0,1]随机变量来获得具有各种分布的随机变量。正如我们将在本章中看到的,正态、指数、beta、gamma 和 t 分布的随机变量可以通过操纵由 iid 均匀 [0,1] 随机变量样本定义的顺序统计或间距来获得。例如,著名的正态随机变量的极坐标方法或 Box-Muller 方法将以这种方式导出(Box 和 Muller,1958)。
The goal of this book is to demonstrate that random varlates with various distributions can be obtained by cleverly manipulating iid uniform [0,1] random varlates. As we will see in this chapter, normal, exponential, beta, gamma and t distributed random varlates can be obtained by manipulation of the order statistics or spaclngs defined by samples of iid uniform [0,1] random varlates. For example, the celebrated polar method or Box-Muller method for normal random varlates will be derived in this manner (Box and Muller, 1958).