【摘要】 对具有特大值的系列提出一种混合极大似然参数估计方法。通过统计试验将该方法与以往常用的方法相比较，说明了该方法精度较高且具有很大的适用性．更多还原

【Abstract】 This paper demonstrates the mixed-likelihood method of estima- tion of parameters for series with catastrophes,After comparisons have been made between this method and the method conventionally used,it indicates that the former proved to be more precise and adaptable.更多还原