But in practice, with the policyyear increasing, the same policy-holder's claims data in different year has correlation. Therefore the generalized linear model is no longer applicable.
但在实践中,随着投保年份的增加,同一投保人不同年份的索赔数据具有相关性,此时广义线性模型不再适用。
2
That is to say, the country will be in great need of labor by the year 2050. With the "two children" policy, an increase in births can solve this problem.