缺点是，我们必须假设索赔额服从帕累托分布并且随机权具有上界。
The drawbacks are that we have to assume that the claims follow a Pareto distribution and that the random weights have finite upper endpoints.
本文讨论了第二种模型，分析了广义帕累托分布的性质并阐述了模型的应用。
There are mainly two types of commonly used model: BMM model and GPD model.
在广义帕累托分布模型中，门限值过小，极限定理不成立，得到的估计是有偏的；
In GPD model, a too low threshold will get biased estimates because the limit theorem does not apply.
“所报道的这些数字总是很惊人，”舍基表示，除了正态分布的钟形曲线没有偏差，差异无处不在，帕累托分布的现象到处都有。
"These figures are always reported as shocking," notes Shirky, as if anything but a nice bell curve were an aberration, but Pareto distributions pop up all over.
然而，对于5%的精英而言，财富分配遵循帕累托分布，也就是重对数图尺(onalog - logscale)上的一条直线，而这种财富分配方式比前一种不公平的多。
For the top 5 per cent, however, wealth allocation follows a Pareto distribution, a straight line on a log-log scale, which is a far less equitable way of apportioning wealth.
在最新发表的研究中，他们宣称单纯的通过增加每个主题的邻居数量是有可能完成在帕累托和波尔兹曼·吉布斯分布之间的切换的。
In their latest work they say that it is possible to switch between Pareto and Boltzmann-Gibbs distributions, simply by increasing the number of neighbors each agent has.
全国各省区帕累托指数的平均值为0.9337，说明中国的城市规模分布比较分散。
China has a mean Pareto exponent equal to 0.9337, which means the size distribution of cities in China is not very even.
全国各省区帕累托指数的平均值为0.9337，说明中国的城市规模分布比较分散。
China has a mean Pareto exponent equal to 0.9337, which means the size distribution of cities in China is not very even.
应用推荐