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arXiv 1203.0900stat.AP
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汽车保险中索赔次数的估计

Estimation of Claim Numbers in Automobile Insurance

Miklós Arató, László Martinek

摘要:

机动车强制责任保险中的奖惩制度是世界各国普遍采用的保险费定价方法。如果某些假设成立,如投保人索赔数量的条件泊松分布,那么一个有趣的任务是评估所谓的索赔频率的个人。在这里,我们介绍3种技术,两种是基于Bonus-Malus类,第三种是基于索赔历史。本文致力于在一定的输入参数下,选择最适合频率参数的方法。为了测量拟合优度,我们将使用分数,类似于更好地了解分歧的措施。详细的方法也适用于比较奖惩系统的意义上,他们包含多少信息的驱动程序。

英文摘要:

The use of bonus-malus systems in compulsory liability automobile insurance is a worldwide applied method for premium pricing. If certain assumptions hold, like the conditional Poisson distribution of the policyholders claim number, then an interesting task is to evaluate the so called claims frequency of the individuals. Here we introduce 3 techniques, two is based on the bonus-malus class, and the third based on claims history. The article is devoted to choose the method, which fits to the frequency parameters the best for certain input parameters. For measuring the goodness-of-fit we will use scores, similar to better known divergence measures. The detailed method is also suitable to compare bonus-malus systems in the sense that how much information they contain about drivers.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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