因此，对损失分布的拟合方法研究是非常重要的。
Therefore, the loss of distribution fitting methods research is very important.
利用基于正交多项式的分布拟合方法对实际问题进行了损失分布拟合，取得了较为理想的结果，为损失分布的拟合提供了一种新的方法。
It is used the fitting methods based on orthogonal polynomial to study a practical problem, and achieved better results, that provide a new method for the loss of distribution fitting.
针对正态分布的风险值及停止损失保费问题，并给出了一般情形下封闭式集合风险模型的风险值及停止损失保费的计算方法。
Aiming at the risk value of normal distribution and the formula of stop-loss premiums, analytical expressions for risk value and stop-loss premiums of sums of independent random variables are given.
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