megengine.random

RNG

RNG exposes a number of methods for generating random numbers.

seed

permutation

Generates a random permutation of integers from \(0\) to \(n - 1\).

分布(Distribution)

normal

服从高斯分布的随机变量 \(N(\mu, \sigma)\)

uniform

服从均匀分布 $U(0, 1)$ 的随机变量

beta

Random variable with Beta distribution \(\operatorname{Beta}(\alpha, \beta)\).

gamma

Random variable with Gamma distribution \(\Gamma(k, \theta)\).

poisson

Random variable with poisson distribution \(\operatorname{Poisson}(\lambda)\).