2018/05/01 by Long Bai, Bai, Long
Mathematics · #Statistical Methods and Inference
paper · pdf · doi:10.48550/arxiv.1805.00239
We consider the testing and estimation of change-points, locations where the distribution abruptly changes, in a sequence of observations. Motivated by this problem, in this contribution we first investigate the extremes of Gaussian fields with trend which then help us give asymptotic p-value approximations of the likelihood ratio statistics from change-point models.