它与logit 模型的不同在于probit 模型 假设违约概率服从累积正态分布(cumulative normal distribution),即 4、线性判别模型。 判别模型根据过去观察到的借贷者的信用特征, 把他们划分成高违约风险和低违约风险类别。
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正态分布 [数] normal distribution ; normal school ; normal curve
对数正态分布 log-normal distribution ; [数] Logarithmic normal distribution ; normal logarithmic distribution
非正态分布 [数] abnormal distribution ; non-normal distribution ; abnormal distrbution
常态分布 [数] normal distribution ; Normal ; normal or gaussian distribution ; distribution normal
标准正态分布 [数] Standard normal distribution ; standardized normal distribution ; standard statistics normal distribution
矩阵正态分布 matrix normal distribution
偏态分布 skewed distribution ; skewness of distribution ; skewness distribution ; skew distribution
双变量正态分布 Bivariate normal distribution
正态分布曲线 normal distribution curve ; [数] normal curve of distribution ; Normal Curve
得出积极成果表示右偏态分布。
The positive results represent the right skewed distribution.
你如何有相当,相当狭窄的能态分布,能在平衡时。
How you have a very, very narrow distribution of system energy states at equilibrium.
然后通过一一变换转换成原偏态分布对应频率的设计值。
The value of the skew distribution under corresponding frequency was obtained through one-to-one transform.
This is the most famous bell-shaped curve, but there are other ones with different mathematics.
正态分布是最著名的钟形曲线,但仍有其他表达式下的钟形曲线
To actually apply this it helps to go to something called the normal approximation to the binomial, because it's kind of difficult to compute this formula.
在实际应用这些公式的时候,需要运用二项分布的正态近似定理,因为二项分布公式的值很难计算
It could be normal, everything, that would be a Gaussian, where if you recall there was a mean, and a standard deviation, and most values were going to be close to the mean.
可能是正态分布,也就是高斯分布,只要有平均值和标准偏差值,你就可以进行调用,大部分的值都是集中在平均值附近的。
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