In threshold and location estimation one often tries to minimize over a set of location and auxiliary parameters,with th......

Changepoints are a very common feature of Big Data that arrive in the form of a data stream.In this paper,we study high-......

讨论双参数指数分布尺度参数发生变化、两个参数可能同时发生变化时,变点的统计推断问题.关于尺度参数变点问题,继续Wang和Bhatti(......

提出了变点回归的概念，建立了一元线性变点回归的数学模型，用拉格朗日乘数法对变点回归模型的参数进行了最小二乘估计，根据变点是否落......

A changepoint in statistical applications refers to an observational time point at which the structure pattern changes d......